Builtins

Builtins

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Function	Signature	Returns	AOT	eval()
array_all()	(mixed $array, mixed $callback): bool	bool	✓	-
array_any()	(mixed $array, mixed $callback): bool	bool	✓	-
array_chunk()	(array $array, int $length, bool $preserve_keys = false): array	array	✓	✓
array_column()	(array $array, string $column_key): array	array	✓	✓
array_combine()	(array $keys, array $values): array	array	✓	✓
array_count_values()	(array $array): array	array	✓	✓
array_diff()	(array $array, ...$arrays): array	array	✓	✓
array_diff_assoc()	(array $array, ...$arrays): mixed	mixed	✓	-
array_diff_key()	(array $array, ...$arrays): array	array	✓	✓
array_fill()	(int $start_index, int $count, mixed $value): array	array	✓	✓
array_fill_keys()	(array $keys, mixed $value): array	array	✓	✓
array_filter()	(array $array, ?callable $callback = null, int $mode = 0): array	array	✓	✓
array_find()	(mixed $array, mixed $callback): mixed	mixed	✓	-
array_flip()	(array $array): array	array	✓	✓
array_intersect()	(array $array, ...$arrays): array	array	✓	✓
array_intersect_assoc()	(array $array, ...$arrays): mixed	mixed	✓	-
array_intersect_key()	(array $array, ...$arrays): array	array	✓	✓
array_is_list()	(mixed $array): bool	bool	✓	-
array_key_exists()	(string $key, array $array): bool	bool	✓	✓
array_key_first()	(array $array): mixed	mixed	✓	-
array_key_last()	(array $array): mixed	mixed	✓	-
array_keys()	(array $array): array	array	✓	✓
array_map()	(?callable $callback, array $array, ...$arrays): array	array	✓	✓
array_merge()	(...$arrays): array	array	✓	✓
array_merge_recursive()	(...$arrays): array	array	✓	-
array_multisort()	(array $array1, array $array2): bool	bool	✓	-
array_pad()	(array $array, int $length, mixed $value): array	array	✓	✓
array_pop()	(array $array): mixed	mixed	✓	✓
array_product()	`(array $array): int	float`	`int	float`
array_push()	(array $array, ...$values): int	int	✓	✓
array_rand()	(array $array): int	int	✓	✓
array_reduce()	(array $array, callable $callback, mixed $initial = null): mixed	mixed	✓	✓
array_replace()	(array $array, array $replacements): mixed	mixed	✓	-
array_replace_recursive()	(array $array, array $replacements): mixed	mixed	✓	-
array_reverse()	(array $array, bool $preserve_keys = false): array	array	✓	✓
array_search()	(mixed $needle, array $haystack, bool $strict = false): mixed	mixed	✓	✓
array_shift()	(array $array): mixed	mixed	✓	✓
array_slice()	(array $array, int $offset, int $length = null, bool $preserve_keys = false): array	array	✓	✓
array_splice()	(array $array, int $offset, int $length = null, array $replacement = []): array	array	✓	✓
array_sum()	`(array $array): int	float`	`int	float`
array_udiff()	(array $array1, array $array2, callable $callback): array	array	✓	-
array_uintersect()	(array $array1, array $array2, callable $callback): array	array	✓	-
array_unique()	(array $array): array	array	✓	✓
array_unshift()	(array $array, ...$values): int	int	✓	✓
array_values()	(array $array): array	array	✓	✓
array_walk()	(array $array, callable $callback): bool	bool	✓	✓
array_walk_recursive()	(array $array, callable $callback): bool	bool	✓	-
arsort()	(array $array): bool	bool	✓	✓
asort()	(array $array): bool	bool	✓	✓
call_user_func()	(callable $callback, ...$args): mixed	mixed	✓	✓
call_user_func_array()	(callable $callback, array $args): mixed	mixed	✓	✓
count()	(array $value, int $mode = 0): int	int	✓	✓
current()	(array $array): mixed	mixed	✓	✓
end()	(array $array): mixed	mixed	✓	✓
in_array()	(mixed $needle, array $haystack, bool $strict = false): bool	bool	✓	✓
key()	(array $array): mixed	mixed	✓	✓
krsort()	(array $array, int $flags = 0): bool	bool	✓	✓
ksort()	(array $array, int $flags = 0): bool	bool	✓	✓
natcasesort()	(array $array): bool	bool	✓	✓
natsort()	(array $array): bool	bool	✓	✓
next()	(array $array): mixed	mixed	✓	✓
prev()	(array $array): mixed	mixed	✓	✓
range()	(mixed $start, mixed $end, int $step = 1): array	array	✓	✓
reset()	(array $array): mixed	mixed	✓	✓
rsort()	(array $array): bool	bool	✓	✓
shuffle()	(array $array): bool	bool	✓	✓
sizeof()	(mixed $value, int $mode = 0): int	int	✓	✓
sort()	(array $array): bool	bool	✓	✓
uasort()	(array $array, callable $callback): bool	bool	✓	✓
uksort()	(array $array, callable $callback): bool	bool	✓	✓
usort()	(array $array, callable $callback): bool	bool	✓	✓
buffer_free()	(buffer $buffer): void	void	✓	✓
buffer_len()	(buffer $buffer): int	int	✓	✓
buffer_ptr()	(buffer $buffer): pointer	pointer	✓	✓
class_alias()	(string $class, string $alias, bool $autoload = true): bool	bool	✓	✓
class_attribute_args()	(string $class_name, string $attribute_name): array	array	✓	✓
class_attribute_names()	(string $class_name): array	array	✓	✓
class_exists()	(string $class, bool $autoload = true): bool	bool	✓	✓
class_get_attributes()	(string $class_name): array	array	✓	✓
class_implements()	(mixed $object_or_class, bool $autoload = true): mixed	mixed	✓	✓
class_parents()	(mixed $object_or_class, bool $autoload = true): mixed	mixed	✓	✓
class_uses()	(mixed $object_or_class, bool $autoload = true): mixed	mixed	✓	✓
enum_exists()	(string $enum, bool $autoload = true): bool	bool	✓	✓
function_exists()	(string $function): bool	bool	✓	✓
get_called_class()	(): string	string	✓	✓
get_class()	(object $object = null): string	string	✓	✓
get_class_methods()	(mixed $object_or_class): array	array	✓	✓
get_class_vars()	(mixed $class): array	array	✓	✓
get_declared_classes()	(): array	array	✓	✓
get_declared_interfaces()	(): array	array	✓	✓
get_declared_traits()	(): array	array	✓	✓
get_object_vars()	(mixed $object): array	array	✓	✓
get_parent_class()	(mixed $object_or_class = null): string	string	✓	✓
interface_exists()	(string $interface, bool $autoload = true): bool	bool	✓	✓
is_a()	(object $object_or_class, string $class, bool $allow_string = false): bool	bool	✓	✓
is_subclass_of()	(mixed $object_or_class, string $class, bool $allow_string = true): bool	bool	✓	✓
method_exists()	(mixed $object_or_class, string $method): bool	bool	✓	✓
property_exists()	(mixed $object_or_class, string $property): bool	bool	✓	✓
trait_exists()	(string $trait, bool $autoload = true): bool	bool	✓	✓
mysqli_affected_rows()	(mixed $mysql): int	int	✓	-
mysqli_autocommit()	(mixed $mysql, bool $enable): bool	bool	✓	-
mysqli_begin_transaction()	(mixed $mysql, int $flags = 0, ?string $name = null): bool	bool	✓	-
mysqli_character_set_name()	(mixed $mysql): string	string	✓	-
mysqli_close()	(mixed $mysql): bool	bool	✓	-
mysqli_commit()	(mixed $mysql, int $flags = 0, ?string $name = null): bool	bool	✓	-
mysqli_connect()	(?string $hostname = null, ?string $username = null, ?string $password = null, ?string $database = null, ?int $port = null, ?string $socket = null): mixed	mixed	✓	-
mysqli_connect_errno()	(): int	int	✓	-
mysqli_connect_error()	(): ?string	?string	✓	-
mysqli_data_seek()	(mixed $result, int $offset): bool	bool	✓	-
mysqli_errno()	(mixed $mysql): int	int	✓	-
mysqli_error()	(mixed $mysql): string	string	✓	-
mysqli_error_list()	(mixed $mysql): array	array	✓	-
mysqli_escape_string()	(mixed $mysql, string $string): string	string	✓	-
mysqli_execute()	(mixed $statement): bool	bool	✓	-
mysqli_execute_query()	(mixed $mysql, string $query, ?array $params = null): mixed	mixed	✓	-
mysqli_fetch_all()	(mixed $result, int $mode = 2): array	array	✓	-
mysqli_fetch_array()	(mixed $result, int $mode = 3): ?array	?array	✓	-
mysqli_fetch_assoc()	(mixed $result): ?array	?array	✓	-
mysqli_fetch_column()	(mixed $result, int $column = 0): mixed	mixed	✓	-
mysqli_fetch_field()	(mixed $result): mixed	mixed	✓	-
mysqli_fetch_field_direct()	(mixed $result, int $index): mixed	mixed	✓	-
mysqli_fetch_fields()	(mixed $result): array	array	✓	-
mysqli_fetch_lengths()	(mixed $result): ?array	?array	✓	-
mysqli_fetch_object()	(mixed $result, string $class = 'stdClass', array $constructor_args = []): mixed	mixed	✓	-
mysqli_fetch_row()	(mixed $result): ?array	?array	✓	-
mysqli_field_count()	(mixed $mysql): int	int	✓	-
mysqli_field_seek()	(mixed $result, int $index): bool	bool	✓	-
mysqli_field_tell()	(mixed $result): int	int	✓	-
mysqli_free_result()	(mixed $result): void	void	✓	-
mysqli_get_charset()	(mixed $mysql): mixed	mixed	✓	-
mysqli_get_client_info()	(mixed $mysql): string	string	✓	-
mysqli_get_client_version()	(mixed $mysql): int	int	✓	-
mysqli_get_host_info()	(mixed $mysql): string	string	✓	-
mysqli_get_proto_info()	(mixed $mysql): int	int	✓	-
mysqli_get_server_info()	(mixed $mysql): string	string	✓	-
mysqli_get_server_version()	(mixed $mysql): int	int	✓	-
mysqli_info()	(mixed $mysql): ?string	?string	✓	-
mysqli_init()	(): mixed	mixed	✓	-
mysqli_insert_id()	(mixed $mysql): int	int	✓	-
mysqli_more_results()	(mixed $mysql): bool	bool	✓	-
mysqli_multi_query()	(mixed $mysql, string $query): bool	bool	✓	-
mysqli_next_result()	(mixed $mysql): bool	bool	✓	-
mysqli_num_fields()	(mixed $result): int	int	✓	-
mysqli_num_rows()	(mixed $result): int	int	✓	-
mysqli_options()	(mixed $mysql, int $option, mixed $value): bool	bool	✓	-
mysqli_ping()	(mixed $mysql): bool	bool	✓	-
mysqli_prepare()	(mixed $mysql, string $query): mixed	mixed	✓	-
mysqli_query()	(mixed $mysql, string $query, int $result_mode = 0): mixed	mixed	✓	-
mysqli_real_connect()	(mixed $mysql, ?string $hostname = null, ?string $username = null, ?string $password = null, ?string $database = null, ?int $port = null, ?string $socket = null, int $flags = 0): bool	bool	✓	-
mysqli_real_escape_string()	(mixed $mysql, string $string): string	string	✓	-
mysqli_real_query()	(mixed $mysql, string $query): bool	bool	✓	-
mysqli_release_savepoint()	(mixed $mysql, string $name): bool	bool	✓	-
mysqli_report()	(int $flags): bool	bool	✓	-
mysqli_rollback()	(mixed $mysql, int $flags = 0, ?string $name = null): bool	bool	✓	-
mysqli_savepoint()	(mixed $mysql, string $name): bool	bool	✓	-
mysqli_select_db()	(mixed $mysql, string $database): bool	bool	✓	-
mysqli_set_charset()	(mixed $mysql, string $charset): bool	bool	✓	-
mysqli_set_opt()	(mixed $mysql, int $option, mixed $value): bool	bool	✓	-
mysqli_sqlstate()	(mixed $mysql): string	string	✓	-
mysqli_stat()	(mixed $mysql): mixed	mixed	✓	-
mysqli_stmt_affected_rows()	(mixed $statement): int	int	✓	-
mysqli_stmt_bind_param()	(mixed $statement, string $types, ...$vars): bool	bool	✓	-
mysqli_stmt_close()	(mixed $statement): bool	bool	✓	-
mysqli_stmt_errno()	(mixed $statement): int	int	✓	-
mysqli_stmt_error()	(mixed $statement): string	string	✓	-
mysqli_stmt_error_list()	(mixed $statement): array	array	✓	-
mysqli_stmt_execute()	(mixed $statement, ?array $params = null): bool	bool	✓	-
mysqli_stmt_field_count()	(mixed $statement): int	int	✓	-
mysqli_stmt_free_result()	(mixed $statement): void	void	✓	-
mysqli_stmt_get_result()	(mixed $statement): mixed	mixed	✓	-
mysqli_stmt_init()	(mixed $mysql): mixed	mixed	✓	-
mysqli_stmt_insert_id()	(mixed $statement): int	int	✓	-
mysqli_stmt_num_rows()	(mixed $statement): int	int	✓	-
mysqli_stmt_param_count()	(mixed $statement): int	int	✓	-
mysqli_stmt_prepare()	(mixed $statement, string $query): bool	bool	✓	-
mysqli_stmt_reset()	(mixed $statement): bool	bool	✓	-
mysqli_stmt_sqlstate()	(mixed $statement): string	string	✓	-
mysqli_stmt_store_result()	(mixed $statement): bool	bool	✓	-
mysqli_store_result()	(mixed $mysql, int $mode = 0): mixed	mixed	✓	-
mysqli_thread_id()	(mixed $mysql): int	int	✓	-
mysqli_thread_safe()	(): bool	bool	✓	-
mysqli_use_result()	(mixed $mysql): mixed	mixed	✓	-
mysqli_warning_count()	(mixed $mysql): int	int	✓	-
pdo_drivers()	(): array	array	✓	-
cal_days_in_month()	(int $calendar, int $month, int $year): int	int	✓	✓
cal_from_jd()	(int $julian_day, int $calendar): array	array	✓	✓
cal_info()	(int $calendar = -1): array	array	✓	✓
cal_to_jd()	(int $calendar, int $month, int $day, int $year): int	int	✓	✓
checkdate()	(int $month, int $day, int $year): bool	bool	✓	✓
date()	(string $format, ?int $timestamp = null): string	string	✓	✓
date_add()	(mixed $object, mixed $interval): mixed	mixed	✓	✓
date_create()	(string $datetime = 'now', mixed $timezone = null): mixed	mixed	✓	✓
date_create_from_format()	(string $format, string $datetime, mixed $timezone = null): mixed	mixed	✓	✓
date_create_immutable()	(string $datetime = 'now', mixed $timezone = null): mixed	mixed	✓	✓
date_create_immutable_from_format()	(string $format, string $datetime, mixed $timezone = null): mixed	mixed	✓	✓
date_date_set()	(mixed $object, int $year, int $month, int $day): mixed	mixed	✓	✓
date_default_timezone_get()	(): string	string	✓	✓
date_default_timezone_set()	(string $timezoneId): bool	bool	✓	✓
date_diff()	(mixed $baseObject, mixed $targetObject, bool $absolute = false): mixed	mixed	✓	✓
date_format()	(mixed $object, string $format): string	string	✓	✓
date_get_last_errors()	(): mixed	mixed	✓	✓
date_interval_create_from_date_string()	(string $datetime): mixed	mixed	✓	✓
date_interval_format()	(mixed $object, string $format): string	string	✓	✓
date_isodate_set()	(mixed $object, int $year, int $week, int $dayOfWeek = 1): mixed	mixed	✓	✓
date_modify()	(mixed $object, string $modifier): mixed	mixed	✓	✓
date_offset_get()	(mixed $object): int	int	✓	✓
date_parse()	(string $datetime): array	array	✓	✓
date_parse_from_format()	(string $format, string $datetime): array	array	✓	✓
date_sub()	(mixed $object, mixed $interval): mixed	mixed	✓	✓
date_sun_info()	(int $timestamp, float $latitude, float $longitude): array	array	✓	✓
date_sunrise()	(int $timestamp, int $returnFormat = SUNFUNCS_RET_STRING, ?float $latitude = null, ?float $longitude = null, ?float $zenith = null, ?float $utcOffset = null): mixed	mixed	✓	✓
date_sunset()	(int $timestamp, int $returnFormat = SUNFUNCS_RET_STRING, ?float $latitude = null, ?float $longitude = null, ?float $zenith = null, ?float $utcOffset = null): mixed	mixed	✓	✓
date_time_set()	(mixed $object, int $hour, int $minute, int $second = 0, int $microsecond = 0): mixed	mixed	✓	✓
date_timestamp_get()	(mixed $object): int	int	✓	✓
date_timestamp_set()	(mixed $object, int $timestamp): mixed	mixed	✓	✓
date_timezone_get()	(mixed $object): mixed	mixed	✓	✓
date_timezone_set()	(mixed $object, mixed $timezone): mixed	mixed	✓	✓
easter_date()	(?int $year = null, int $mode = CAL_EASTER_DEFAULT): int	int	✓	✓
easter_days()	(?int $year = null, int $mode = CAL_EASTER_DEFAULT): int	int	✓	✓
frenchtojd()	(int $month, int $day, int $year): int	int	✓	✓
getdate()	(?int $timestamp = null): array	array	✓	✓
gettimeofday()	(bool $as_float = false): mixed	mixed	✓	✓
gmdate()	(string $format, ?int $timestamp = null): string	string	✓	✓
gmmktime()	(int $hour, int $minute, int $second, int $month, int $day, int $year): int	int	✓	✓
gmstrftime()	(string $format, ?int $timestamp = null): mixed	mixed	✓	✓
gregoriantojd()	(int $month, int $day, int $year): int	int	✓	✓
hrtime()	(bool $as_number = false): mixed	mixed	✓	✓
idate()	(string $format, ?int $timestamp = null): mixed	mixed	✓	✓
jddayofweek()	(int $julian_day, int $mode = CAL_DOW_DAYNO): mixed	mixed	✓	✓
jdmonthname()	(int $julian_day, int $mode): string	string	✓	✓
jdtofrench()	(int $julian_day): string	string	✓	✓
jdtogregorian()	(int $julian_day): string	string	✓	✓
jdtojewish()	(int $julian_day, bool $hebrew = false, int $flags = 0): string	string	✓	✓
jdtojulian()	(int $julian_day): string	string	✓	✓
jdtounix()	(int $julian_day): int	int	✓	✓
jewishtojd()	(int $month, int $day, int $year): int	int	✓	✓
juliantojd()	(int $month, int $day, int $year): int	int	✓	✓
localtime()	(int $timestamp = -1, bool $associative = false): array	array	✓	✓
microtime()	(bool $as_float = false): mixed	mixed	✓	✓
mktime()	(int $hour, int $minute, int $second, int $month, int $day, int $year): int	int	✓	✓
strftime()	(string $format, ?int $timestamp = null): mixed	mixed	✓	✓
strptime()	(string $timestamp, string $format): mixed	mixed	✓	✓
strtotime()	(string $datetime, ?int $baseTimestamp = null): mixed	mixed	✓	✓
time()	(): int	int	✓	✓
timezone_abbreviations_list()	(): mixed	mixed	✓	✓
timezone_identifiers_list()	(int $timezoneGroup = DateTimeZone::ALL, ?string $countryCode = null): array	array	✓	✓
timezone_location_get()	(mixed $object): mixed	mixed	✓	✓
timezone_name_from_abbr()	(string $abbr, int $utcOffset = -1, int $isDST = -1): mixed	mixed	✓	✓
timezone_name_get()	(mixed $object): string	string	✓	✓
timezone_offset_get()	(mixed $object, mixed $datetime): int	int	✓	✓
timezone_open()	(string $timezone): mixed	mixed	✓	✓
timezone_transitions_get()	(mixed $object, int $timestampBegin = PHP_INT_MIN, int $timestampEnd = PHP_INT_MAX): mixed	mixed	✓	✓
timezone_version_get()	(): string	string	✓	✓
unixtojd()	(?int $timestamp = null): mixed	mixed	✓	✓
basename()	(string $path, string $suffix = ''): string	string	✓	✓
chdir()	(string $directory): bool	bool	✓	✓
chgrp()	(string $filename, string $group): bool	bool	✓	✓
chmod()	(string $filename, int $permissions): bool	bool	✓	✓
chown()	(string $filename, string $user): bool	bool	✓	✓
clearstatcache()	(bool $clear_realpath_cache = false, string $filename = ''): void	void	✓	✓
copy()	(string $from, string $to): bool	bool	✓	✓
dirname()	(string $path, int $levels = 1): string	string	✓	✓
disk_free_space()	(string $directory): mixed	mixed	✓	✓
disk_total_space()	(string $directory): mixed	mixed	✓	✓
file_exists()	(string $filename): bool	bool	✓	✓
fileatime()	(string $filename): mixed	mixed	✓	✓
filectime()	(string $filename): mixed	mixed	✓	✓
filegroup()	(string $filename): mixed	mixed	✓	✓
fileinode()	(string $filename): mixed	mixed	✓	✓
filemtime()	(string $filename): mixed	mixed	✓	✓
fileowner()	(string $filename): mixed	mixed	✓	✓
fileperms()	(string $filename): mixed	mixed	✓	✓
filesize()	(string $filename): mixed	mixed	✓	✓
filetype()	(string $filename): mixed	mixed	✓	✓
fnmatch()	(string $pattern, string $filename, int $flags = 0): bool	bool	✓	✓
getcwd()	(): string	string	✓	✓
getenv()	`(?string $name = null, bool $local_only = false): string	array	false`	`string
glob()	(string $pattern): array	array	✓	✓
is_dir()	(string $filename): bool	bool	✓	✓
is_executable()	(string $filename): bool	bool	✓	✓
is_file()	(string $filename): bool	bool	✓	✓
is_link()	(string $filename): bool	bool	✓	✓
is_readable()	(string $filename): bool	bool	✓	✓
is_writable()	(string $filename): bool	bool	✓	✓
is_writeable()	(string $filename): bool	bool	✓	✓
lchgrp()	(string $filename, string $group): bool	bool	✓	✓
lchown()	(string $filename, string $user): bool	bool	✓	✓
link()	(string $target, string $link): bool	bool	✓	✓
linkinfo()	(string $path): int	int	✓	✓
lstat()	(string $filename): mixed	mixed	✓	✓
mkdir()	(string $directory, int $permissions = 511, bool $recursive = false): bool	bool	✓	✓
pathinfo()	(string $path, int $flags = 15): array	array	✓	✓
putenv()	(string $assignment): bool	bool	✓	✓
readfile()	(string $filename): mixed	mixed	✓	✓
readlink()	(string $path): mixed	mixed	✓	✓
realpath()	(string $path): mixed	mixed	✓	✓
realpath_cache_get()	(): array	array	✓	✓
realpath_cache_size()	(): int	int	✓	✓
rename()	(string $from, string $to): bool	bool	✓	✓
rmdir()	(string $directory): bool	bool	✓	✓
scandir()	(string $directory): array	array	✓	✓
stat()	(string $filename): mixed	mixed	✓	✓
symlink()	(string $target, string $link): bool	bool	✓	✓
sys_get_temp_dir()	(): string	string	✓	✓
tempnam()	(string $directory, string $prefix): string	string	✓	✓
tmpfile()	(): mixed	mixed	✓	✓
touch()	(string $filename, ?int $mtime = null, ?int $atime = null): bool	bool	✓	✓
umask()	(?int $mask = null): int	int	✓	✓
unlink()	(string $filename): bool	bool	✓	✓
closedir()	(resource $dir_handle): void	void	✓	✓
fclose()	(resource $stream): bool	bool	✓	✓
fdatasync()	(resource $stream): bool	bool	✓	✓
feof()	(resource $stream): bool	bool	✓	✓
fflush()	(resource $stream): bool	bool	✓	✓
fgetc()	(resource $stream): mixed	mixed	✓	✓
fgetcsv()	(resource $stream, ?int $length = null, string $separator = ','): mixed	mixed	✓	✓
fgets()	(resource $stream): mixed	mixed	✓	✓
file()	(string $filename, int $flags = 0): mixed	mixed	✓	✓
file_get_contents()	(string $filename, bool $use_include_path = false, mixed $context = null, int $offset = 0, int $length = null): mixed	mixed	✓	✓
file_put_contents()	(string $filename, string $data, int $flags = 0): int	int	✓	✓
flock()	(resource $stream, int $operation, bool $would_block = null): bool	bool	✓	✓
fopen()	(string $filename, string $mode, bool $use_include_path = false, mixed $context = null): mixed	mixed	✓	✓
fpassthru()	(resource $stream): int	int	✓	✓
fprintf()	(resource $stream, string $format, ...$values): int	int	✓	✓
fputcsv()	(resource $stream, array $fields, string $separator = ',', string $enclosure = '"'): int	int	✓	✓
fread()	(resource $stream, int $length): string	string	✓	✓
fscanf()	(resource $stream, string $format, ...$vars): array	array	✓	✓
fseek()	(resource $stream, int $offset, int $whence = 0): int	int	✓	✓
fstat()	(resource $stream): mixed	mixed	✓	✓
fsync()	(resource $stream): bool	bool	✓	✓
ftell()	(resource $stream): int	int	✓	✓
ftruncate()	(resource $stream, int $size): bool	bool	✓	✓
fwrite()	(resource $stream, string $data): mixed	mixed	✓	✓
gethostbyaddr()	(string $ip): mixed	mixed	✓	✓
gethostbyname()	(string $hostname): string	string	✓	✓
gethostname()	(): string	string	✓	✓
getprotobyname()	(string $protocol): mixed	mixed	✓	✓
getprotobynumber()	(int $protocol): mixed	mixed	✓	✓
getservbyname()	(string $service, string $protocol): mixed	mixed	✓	✓
getservbyport()	(int $port, string $protocol): mixed	mixed	✓	✓
hash_file()	(string $algo, string $filename, bool $binary = false): mixed	mixed	✓	✓
ob_clean()	(): bool	bool	✓	✓
ob_end_clean()	(): bool	bool	✓	✓
ob_end_flush()	(): bool	bool	✓	✓
ob_flush()	(): bool	bool	✓	✓
ob_get_clean()	(): mixed	mixed	✓	✓
ob_get_contents()	(): mixed	mixed	✓	✓
ob_get_flush()	(): mixed	mixed	✓	✓
ob_get_length()	(): mixed	mixed	✓	✓
ob_get_level()	(): int	int	✓	✓
ob_get_status()	(bool $full_status = false): array	array	✓	✓
ob_implicit_flush()	(bool $enable = true): bool	bool	✓	✓
ob_list_handlers()	(): array	array	✓	✓
ob_start()	(mixed $callback = null, int $chunk_size = 0, int $flags = 112): bool	bool	✓	✓
opendir()	(string $directory): mixed	mixed	✓	✓
readdir()	(resource $dir_handle): mixed	mixed	✓	✓
rewind()	(resource $stream): bool	bool	✓	✓
rewinddir()	(resource $dir_handle): void	void	✓	✓
stream_bucket_make_writeable()	(mixed $brigade): mixed	mixed	✓	✓
stream_bucket_new()	(resource $stream, string $buffer): mixed	mixed	✓	✓
stream_context_create()	(array $options = null, array $params = null): mixed	mixed	✓	✓
stream_context_get_default()	(array $options = null): mixed	mixed	✓	✓
stream_context_get_options()	(resource $context): array	array	✓	✓
stream_context_get_params()	(resource $context): array	array	✓	✓
stream_context_set_default()	(array $options): mixed	mixed	✓	✓
stream_context_set_option()	(resource $context, string $wrapper_or_options, ?string $option_name = null, mixed $value = null): bool	bool	✓	✓
stream_context_set_params()	(resource $context, array $params): bool	bool	✓	✓
stream_copy_to_stream()	(resource $from, resource $to, ?int $length = null, int $offset = -1): mixed	mixed	✓	✓
stream_filter_register()	(string $filter_name, string $class): bool	bool	✓	✓
stream_filter_remove()	(resource $stream_filter): bool	bool	✓	✓
stream_get_contents()	(resource $stream, ?int $length = null, int $offset = -1): mixed	mixed	✓	✓
stream_get_filters()	(): array	array	✓	✓
stream_get_line()	(resource $stream, int $length, string $ending = ''): string	string	✓	✓
stream_get_meta_data()	(resource $stream): array	array	✓	✓
stream_get_transports()	(): array	array	✓	✓
stream_get_wrappers()	(): array	array	✓	✓
stream_is_local()	(resource $stream): bool	bool	✓	✓
stream_isatty()	(resource $stream): bool	bool	✓	✓
stream_resolve_include_path()	(string $filename): mixed	mixed	✓	✓
stream_select()	(array $read, array $write, array $except, int $seconds, int $microseconds = 0): int	int	✓	✓
stream_set_blocking()	(resource $stream, bool $enable): bool	bool	✓	✓
stream_set_chunk_size()	(resource $stream, int $size): int	int	✓	✓
stream_set_read_buffer()	(resource $stream, int $size): int	int	✓	✓
stream_set_timeout()	(resource $stream, int $seconds, int $microseconds = 0): bool	bool	✓	✓
stream_set_write_buffer()	(resource $stream, int $size): int	int	✓	✓
stream_socket_accept()	(resource $socket, float $timeout = null, string $peer_name = null): mixed	mixed	✓	✓
stream_socket_client()	(string $address): mixed	mixed	✓	✓
stream_socket_enable_crypto()	(resource $stream, bool $enable, int $crypto_method = null, resource $session_stream = null): bool	bool	✓	✓
stream_socket_get_name()	(resource $socket, bool $remote): mixed	mixed	✓	✓
stream_socket_pair()	(int $domain, int $type, int $protocol): mixed	mixed	✓	✓
stream_socket_recvfrom()	(resource $socket, int $length, int $flags = 0, string $address = ''): mixed	mixed	✓	✓
stream_socket_sendto()	(resource $socket, string $data, int $flags = 0, string $address = ''): mixed	mixed	✓	✓
stream_socket_server()	(string $address): mixed	mixed	✓	✓
stream_socket_shutdown()	(resource $stream, int $mode): bool	bool	✓	✓
stream_supports_lock()	(resource $stream): bool	bool	✓	✓
stream_wrapper_register()	(string $protocol, string $class, int $flags = 0): bool	bool	✓	✓
stream_wrapper_restore()	(string $protocol): bool	bool	✓	✓
stream_wrapper_unregister()	(string $protocol): bool	bool	✓	✓
vfprintf()	(resource $stream, string $format, array $values): int	int	✓	✓
cairo_arc()	(mixed $context, float $xc, float $yc, float $radius, float $angle1, float $angle2): void	void	✓	-
cairo_arc_negative()	(mixed $context, float $xc, float $yc, float $radius, float $angle1, float $angle2): void	void	✓	-
cairo_close_path()	(mixed $context): void	void	✓	-
cairo_create()	(mixed $surface): mixed	mixed	✓	-
cairo_curve_to()	(mixed $context, float $x1, float $y1, float $x2, float $y2, float $x3, float $y3): void	void	✓	-
cairo_fill()	(mixed $context): void	void	✓	-
cairo_fill_preserve()	(mixed $context): void	void	✓	-
cairo_get_current_point()	(mixed $context): array	array	✓	-
cairo_identity_matrix()	(mixed $context): void	void	✓	-
cairo_image_surface_create()	(int $format, int $width, int $height): mixed	mixed	✓	-
cairo_image_surface_create_from_png()	(string $filename): mixed	mixed	✓	-
cairo_image_surface_get_height()	(mixed $surface): int	int	✓	-
cairo_image_surface_get_width()	(mixed $surface): int	int	✓	-
cairo_line_to()	(mixed $context, float $x, float $y): void	void	✓	-
cairo_matrix_init_identity()	(): mixed	mixed	✓	-
cairo_matrix_init_rotate()	(float $radians): mixed	mixed	✓	-
cairo_matrix_init_scale()	(float $sx, float $sy): mixed	mixed	✓	-
cairo_matrix_init_translate()	(float $tx, float $ty): mixed	mixed	✓	-
cairo_matrix_multiply()	(mixed $m1, mixed $m2): mixed	mixed	✓	-
cairo_matrix_transform_point()	(mixed $matrix, float $x, float $y): array	array	✓	-
cairo_move_to()	(mixed $context, float $x, float $y): void	void	✓	-
cairo_new_path()	(mixed $context): void	void	✓	-
cairo_new_sub_path()	(mixed $context): void	void	✓	-
cairo_paint()	(mixed $context): void	void	✓	-
cairo_pattern_add_color_stop_rgb()	(mixed $pattern, float $offset, float $red, float $green, float $blue): void	void	✓	-
cairo_pattern_add_color_stop_rgba()	(mixed $pattern, float $offset, float $red, float $green, float $blue, float $alpha): void	void	✓	-
cairo_pattern_create_linear()	(float $x0, float $y0, float $x1, float $y1): mixed	mixed	✓	-
cairo_pattern_create_radial()	(float $cx0, float $cy0, float $radius0, float $cx1, float $cy1, float $radius1): mixed	mixed	✓	-
cairo_pattern_create_rgb()	(float $red, float $green, float $blue): mixed	mixed	✓	-
cairo_pattern_create_rgba()	(float $red, float $green, float $blue, float $alpha): mixed	mixed	✓	-
cairo_rectangle()	(mixed $context, float $x, float $y, float $width, float $height): void	void	✓	-
cairo_restore()	(mixed $context): void	void	✓	-
cairo_rotate()	(mixed $context, float $angle): void	void	✓	-
cairo_save()	(mixed $context): void	void	✓	-
cairo_scale()	(mixed $context, float $sx, float $sy): void	void	✓	-
cairo_set_fill_rule()	(mixed $context, int $fillRule): void	void	✓	-
cairo_set_line_cap()	(mixed $context, int $lineCap): void	void	✓	-
cairo_set_line_join()	(mixed $context, int $lineJoin): void	void	✓	-
cairo_set_line_width()	(mixed $context, float $width): void	void	✓	-
cairo_set_matrix()	(mixed $context, mixed $matrix): void	void	✓	-
cairo_set_source()	(mixed $context, mixed $pattern): void	void	✓	-
cairo_set_source_rgb()	(mixed $context, float $red, float $green, float $blue): void	void	✓	-
cairo_set_source_rgba()	(mixed $context, float $red, float $green, float $blue, float $alpha): void	void	✓	-
cairo_stroke()	(mixed $context): void	void	✓	-
cairo_stroke_preserve()	(mixed $context): void	void	✓	-
cairo_surface_write_to_png()	(mixed $surface, string $filename): void	void	✓	-
cairo_transform()	(mixed $context, mixed $matrix): void	void	✓	-
cairo_translate()	(mixed $context, float $tx, float $ty): void	void	✓	-
exif_imagetype()	(string $filename): mixed	mixed	✓	-
exif_read_data()	(string $filename, ?string $required_sections = null, bool $as_arrays = false, bool $read_thumbnail = false): mixed	mixed	✓	-
exif_tagname()	(int $index): mixed	mixed	✓	-
exif_thumbnail()	(string $filename, mixed $width = 0, mixed $height = 0, mixed $image_type = 0): mixed	mixed	✓	-
gd_info()	(): array	array	✓	-
getimagesize()	(string $filename): mixed	mixed	✓	-
getimagesizefromstring()	(string $data): mixed	mixed	✓	-
image_type_to_extension()	(int $image_type, bool $include_dot = true): mixed	mixed	✓	-
image_type_to_mime_type()	(int $image_type): string	string	✓	-
imageaffine()	(mixed $image, array $affine, ?array $clip = null): mixed	mixed	✓	-
imageaffinematrixconcat()	(array $matrix1, array $matrix2): array	array	✓	-
imagealphablending()	(mixed $image, bool $enable): bool	bool	✓	-
imageantialias()	(mixed $image, bool $enable): bool	bool	✓	-
imagearc()	(mixed $image, int $center_x, int $center_y, int $width, int $height, int $start_angle, int $end_angle, int $color): bool	bool	✓	-
imagebmp()	(mixed $image, ?string $file = null, bool $compressed = true): bool	bool	✓	-
imagechar()	(mixed $image, int $font, int $x, int $y, string $char, int $color): bool	bool	✓	-
imagecharup()	(mixed $image, int $font, int $x, int $y, string $char, int $color): bool	bool	✓	-
imagecolorallocate()	(mixed $image, int $red, int $green, int $blue): int	int	✓	-
imagecolorallocatealpha()	(mixed $image, int $red, int $green, int $blue, int $alpha): int	int	✓	-
imagecolorat()	(mixed $image, int $x, int $y): int	int	✓	-
imagecolorclosest()	(mixed $image, int $red, int $green, int $blue): int	int	✓	-
imagecolorclosestalpha()	(mixed $image, int $red, int $green, int $blue, int $alpha): int	int	✓	-
imagecolorclosesthwb()	(mixed $image, int $red, int $green, int $blue): int	int	✓	-
imagecolordeallocate()	(mixed $image, int $color): bool	bool	✓	-
imagecolorexact()	(mixed $image, int $red, int $green, int $blue): int	int	✓	-
imagecolorexactalpha()	(mixed $image, int $red, int $green, int $blue, int $alpha): int	int	✓	-
imagecolormatch()	(mixed $image1, mixed $image2): bool	bool	✓	-
imagecolorresolve()	(mixed $image, int $red, int $green, int $blue): int	int	✓	-
imagecolorresolvealpha()	(mixed $image, int $red, int $green, int $blue, int $alpha): int	int	✓	-
imagecolorset()	(mixed $image, int $color, int $red, int $green, int $blue, int $alpha = 0): bool	bool	✓	-
imagecolorsforindex()	(mixed $image, int $color): array	array	✓	-
imagecolorstotal()	(mixed $image): int	int	✓	-
imagecolortransparent()	(mixed $image, ?int $color = null): int	int	✓	-
imageconvolution()	(mixed $image, array $matrix, float $divisor, float $offset): bool	bool	✓	-
imagecopy()	(mixed $dst_image, mixed $src_image, int $dst_x, int $dst_y, int $src_x, int $src_y, int $src_width, int $src_height): bool	bool	✓	-
imagecopymerge()	(mixed $dst_image, mixed $src_image, int $dst_x, int $dst_y, int $src_x, int $src_y, int $src_width, int $src_height, int $pct): bool	bool	✓	-
imagecopymergegray()	(mixed $dst_image, mixed $src_image, int $dst_x, int $dst_y, int $src_x, int $src_y, int $src_width, int $src_height, int $pct): bool	bool	✓	-
imagecopyresampled()	(mixed $dst_image, mixed $src_image, int $dst_x, int $dst_y, int $src_x, int $src_y, int $dst_width, int $dst_height, int $src_width, int $src_height): bool	bool	✓	-
imagecopyresized()	(mixed $dst_image, mixed $src_image, int $dst_x, int $dst_y, int $src_x, int $src_y, int $dst_width, int $dst_height, int $src_width, int $src_height): bool	bool	✓	-
imagecreate()	(int $width, int $height): mixed	mixed	✓	-
imagecreatefrombmp()	(string $filename): mixed	mixed	✓	-
imagecreatefromgif()	(string $filename): mixed	mixed	✓	-
imagecreatefromjpeg()	(string $filename): mixed	mixed	✓	-
imagecreatefrompng()	(string $filename): mixed	mixed	✓	-
imagecreatefromstring()	(string $data): mixed	mixed	✓	-
imagecreatefromtga()	(string $filename): mixed	mixed	✓	-
imagecreatefromwebp()	(string $filename): mixed	mixed	✓	-
imagecreatetruecolor()	(int $width, int $height): mixed	mixed	✓	-
imagecrop()	(mixed $image, mixed $rect = ['x' => 0, 'y' => 0, 'width' => 0, 'height' => 0]): mixed	mixed	✓	-
imagecropauto()	(mixed $image, int $mode = IMG_CROP_DEFAULT, float $threshold = 0.5, int $color = -1): mixed	mixed	✓	-
imagedashedline()	(mixed $image, int $x1, int $y1, int $x2, int $y2, int $color): bool	bool	✓	-
imagedestroy()	(mixed $image): bool	bool	✓	-
imageellipse()	(mixed $image, int $center_x, int $center_y, int $width, int $height, int $color): bool	bool	✓	-
imagefill()	(mixed $image, int $x, int $y, int $color): bool	bool	✓	-
imagefilledarc()	(mixed $image, int $center_x, int $center_y, int $width, int $height, int $start_angle, int $end_angle, int $color, int $style): bool	bool	✓	-
imagefilledellipse()	(mixed $image, int $center_x, int $center_y, int $width, int $height, int $color): bool	bool	✓	-
imagefilledpolygon()	(mixed $image, array $points, int $color): bool	bool	✓	-
imagefilledrectangle()	(mixed $image, int $x1, int $y1, int $x2, int $y2, int $color): bool	bool	✓	-
imagefilltoborder()	(mixed $image, int $x, int $y, int $border_color, int $color): bool	bool	✓	-
imagefilter()	(mixed $image, int $filter, int $arg1 = 0, int $arg2 = 0, int $arg3 = 0, int $arg4 = 0): bool	bool	✓	-
imageflip()	(mixed $image, int $mode): bool	bool	✓	-
imagefontheight()	(int $font): int	int	✓	-
imagefontwidth()	(int $font): int	int	✓	-
imagegammacorrect()	(mixed $image, float $input_gamma, float $output_gamma): bool	bool	✓	-
imagegetinterpolation()	(mixed $image): int	int	✓	-
imagegif()	(mixed $image, ?string $file = null): bool	bool	✓	-
imageinterlace()	(mixed $image, ?bool $enable = null): int	int	✓	-
imageistruecolor()	(mixed $image): bool	bool	✓	-
imagejpeg()	(mixed $image, ?string $file = null, int $quality = -1): bool	bool	✓	-
imagelayereffect()	(mixed $image, int $effect): bool	bool	✓	-
imageline()	(mixed $image, int $x1, int $y1, int $x2, int $y2, int $color): bool	bool	✓	-
imageopenpolygon()	(mixed $image, array $points, int $color): bool	bool	✓	-
imagepalettecopy()	(mixed $dst, mixed $src): bool	bool	✓	-
imagepalettetotruecolor()	(mixed $image): bool	bool	✓	-
imagepng()	(mixed $image, ?string $file = null, int $quality = -1, int $filters = -1): bool	bool	✓	-
imagepolygon()	(mixed $image, array $points, int $color): bool	bool	✓	-
imagerectangle()	(mixed $image, int $x1, int $y1, int $x2, int $y2, int $color): bool	bool	✓	-
imageresolution()	(mixed $image, ?int $resolution_x = null, ?int $resolution_y = null): mixed	mixed	✓	-
imagerotate()	(mixed $image, float $angle, int $background_color, int $ignore_transparent = 0): mixed	mixed	✓	-
imagesavealpha()	(mixed $image, bool $enable): bool	bool	✓	-
imagescale()	(mixed $image, int $width, int $height = -1, int $mode = IMG_BILINEAR_FIXED): mixed	mixed	✓	-
imagesetinterpolation()	(mixed $image, int $method = IMG_BILINEAR_FIXED): bool	bool	✓	-
imagesetpixel()	(mixed $image, int $x, int $y, int $color): bool	bool	✓	-
imagesetthickness()	(mixed $image, int $thickness): bool	bool	✓	-
imagestring()	(mixed $image, int $font, int $x, int $y, string $string, int $color): bool	bool	✓	-
imagestringup()	(mixed $image, int $font, int $x, int $y, string $string, int $color): bool	bool	✓	-
imagesx()	(mixed $image): int	int	✓	-
imagesy()	(mixed $image): int	int	✓	-
imagetruecolortopalette()	(mixed $image, bool $dither, int $num_colors): bool	bool	✓	-
imagetypes()	(): int	int	✓	-
imagewebp()	(mixed $image, ?string $file = null, int $quality = -1): bool	bool	✓	-
iptcembed()	(string $iptcdata, string $jpeg_file_name, int $spool = 0): mixed	mixed	✓	-
iptcparse()	(string $iptcblock): mixed	mixed	✓	-
read_exif_data()	(string $filename, ?string $required_sections = null, bool $as_arrays = false, bool $read_thumbnail = false): mixed	mixed	✓	-
json_decode()	(string $json, ?bool $associative = null, int $depth = 512, int $flags = 0): mixed	mixed	✓	✓
json_encode()	(mixed $value, int $flags = 0, int $depth = 512): string	string	✓	✓
json_last_error()	(): int	int	✓	✓
json_last_error_msg()	(): string	string	✓	✓
json_validate()	(string $json, int $depth = 512, int $flags = 0): bool	bool	✓	✓
abs()	(int $num): mixed	mixed	✓	✓
acos()	(float $num): float	float	✓	✓
asin()	(float $num): float	float	✓	✓
atan()	(float $num): float	float	✓	✓
atan2()	(float $y, float $x): float	float	✓	✓
base_convert()	(string $num, int $from_base, int $to_base): string	string	✓	✓
bcadd()	(string $num1, string $num2, ?int $scale = null): string	string	✓	✓
bcceil()	(string $num): string	string	✓	✓
bccomp()	(string $num1, string $num2, ?int $scale = null): int	int	✓	✓
bcdiv()	(string $num1, string $num2, ?int $scale = null): string	string	✓	✓
bcdivmod()	(string $num1, string $num2, ?int $scale = null): array	array	✓	✓
bcfloor()	(string $num): string	string	✓	✓
bcmod()	(string $num1, string $num2, ?int $scale = null): string	string	✓	✓
bcmul()	(string $num1, string $num2, ?int $scale = null): string	string	✓	✓
bcpow()	(string $num, string $exponent, ?int $scale = null): string	string	✓	✓
bcpowmod()	(string $num, string $exponent, string $modulus, ?int $scale = null): string	string	✓	✓
bcround()	(string $num, int $precision = 0, int $mode = 1): string	string	✓	✓
bcscale()	(?int $scale = null): int	int	✓	✓
bcsqrt()	(string $num, ?int $scale = null): string	string	✓	✓
bcsub()	(string $num1, string $num2, ?int $scale = null): string	string	✓	✓
bindec()	(string $binary_string): mixed	mixed	✓	-
ceil()	(float $num): float	float	✓	✓
clamp()	(int $value, int $min, int $max): mixed	mixed	✓	✓
cos()	(float $num): float	float	✓	✓
cosh()	(float $num): float	float	✓	✓
decbin()	(int $num): string	string	✓	-
dechex()	(int $num): string	string	✓	-
decoct()	(int $num): string	string	✓	-
deg2rad()	(float $num): float	float	✓	✓
exp()	(float $num): float	float	✓	✓
fdiv()	(float $num1, float $num2): float	float	✓	✓
floor()	(float $num): float	float	✓	✓
fmod()	(float $num1, float $num2): float	float	✓	✓
hexdec()	(string $hex_string): mixed	mixed	✓	-
hypot()	(float $x, float $y): float	float	✓	✓
intdiv()	(int $num1, int $num2): int	int	✓	✓
is_finite()	(float $num): bool	bool	✓	✓
is_infinite()	(float $num): bool	bool	✓	✓
is_nan()	(float $num): bool	bool	✓	✓
log()	(float $num, float $base = 2.718281828459045): float	float	✓	✓
log10()	(float $num): float	float	✓	✓
log2()	(float $num): float	float	✓	✓
max()	(mixed $value, ...$values): mixed	mixed	✓	✓
min()	(mixed $value, ...$values): mixed	mixed	✓	✓
mt_rand()	(int $min, int $max): int	int	✓	✓
octdec()	(string $octal_string): mixed	mixed	✓	-
pi()	(): float	float	✓	✓
pow()	(float $num, float $exponent): float	float	✓	✓
rad2deg()	(float $num): float	float	✓	✓
rand()	(int $min, int $max): int	int	✓	✓
random_int()	(int $min, int $max): int	int	✓	✓
round()	(float $num, int $precision = 0, int $mode = 1): float	float	✓	✓
sin()	(float $num): float	float	✓	✓
sinh()	(float $num): float	float	✓	✓
sqrt()	(float $num): float	float	✓	✓
tan()	(float $num): float	float	✓	✓
tanh()	(float $num): float	float	✓	✓
clone()	(object $object, array $withProperties = []): object	object	✓	✓
constant()	(string $name): mixed	mixed	✓	✓
debug_backtrace()	(int $options = 1, int $limit = 0): array	array	✓	✓
debug_print_backtrace()	(int $options = 0, int $limit = 0): void	void	✓	✓
define()	(string $constant_name, mixed $value): bool	bool	✓	✓
defined()	(string $constant_name): bool	bool	✓	✓
empty()	(mixed $value): bool	bool	✓	✓
error_reporting()	(mixed $error_level = null): int	int	✓	✓
extension_loaded()	(string $extension): bool	bool	✓	✓
func_get_arg()	(int $position): mixed	mixed	✓	✓
func_get_args()	(): mixed	mixed	✓	✓
func_num_args()	(): int	int	✓	✓
gc_collect_cycles()	(): int	int	✓	✓
gc_disable()	(): void	void	✓	✓
gc_enable()	(): void	void	✓	✓
gc_enabled()	(): bool	bool	✓	✓
gc_mem_caches()	(): int	int	✓	✓
gc_status()	(): mixed	mixed	✓	✓
get_defined_constants()	(bool $categorize = false): array	array	✓	✓
get_defined_functions()	(bool $exclude_disabled = true): array	array	✓	✓
get_defined_vars()	(): array	array	✓	✓
get_error_handler()	(): mixed	mixed	✓	✓
get_exception_handler()	(): mixed	mixed	✓	✓
get_extension_funcs()	(string $extension): mixed	mixed	✓	✓
get_included_files()	(): array	array	✓	✓
get_loaded_extensions()	(bool $zend_extensions = false): array	array	✓	✓
get_mangled_object_vars()	(mixed $object): array	array	✓	✓
get_required_files()	(): array	array	✓	✓
get_resources()	(mixed $type = null): array	array	✓	✓
getmypid()	(): int	int	✓	✓
header()	(string $header, bool $replace = true, int $response_code = 0): void	void	✓	✓
http_response_code()	(int $response_code = 0): int	int	✓	✓
ini_restore()	(string $option): void	void	✓	-
isset()	(mixed $var, ...$vars): bool	bool	✓	✓
opcache_compile_file()	(mixed $filename): bool	bool	✓	✓
opcache_get_configuration()	`(): array	false`	`array	false`
opcache_get_status()	(mixed $include_scripts = true): mixed	mixed	✓	✓
opcache_invalidate()	(mixed $filename, mixed $force = false): bool	bool	✓	✓
opcache_is_script_cached()	(mixed $filename): bool	bool	✓	✓
opcache_is_script_cached_in_file_cache()	(mixed $filename): bool	bool	✓	✓
opcache_jit_blacklist()	(mixed $closure): void	void	✓	✓
opcache_reset()	(): bool	bool	✓	✓
pcntl_alarm()	(int $seconds): int	int	✓	✓
pcntl_async_signals()	(bool $enable = null): bool	bool	✓	✓
pcntl_daemon()	(bool $no_chdir = false, bool $no_close = false): bool	bool	✓	✓
pcntl_errno()	(): int	int	✓	✓
pcntl_exec()	(string $path, mixed $args = [], mixed $env_vars = []): bool	bool	✓	✓
pcntl_fork()	(): int	int	✓	✓
pcntl_get_last_error()	(): int	int	✓	✓
pcntl_getcpu()	(): int	int	✓	✓
pcntl_getcpuaffinity()	(int $process_id = null): mixed	mixed	✓	✓
pcntl_getpriority()	(int $process_id = null, int $mode = 0): mixed	mixed	✓	✓
pcntl_getqos_class()	(): mixed	mixed	✓	✓
pcntl_setcpuaffinity()	(int $process_id = null, mixed $cpu_ids = []): bool	bool	✓	✓
pcntl_setns()	(int $process_id = null, int $nstype = 1073741824): bool	bool	✓	✓
pcntl_setpriority()	(int $priority, int $process_id = null, int $mode = 0): bool	bool	✓	✓
pcntl_setqos_class()	(mixed $qos_class): void	void	✓	✓
pcntl_signal()	(int $signal, mixed $handler, bool $restart_syscalls = true): bool	bool	✓	✓
pcntl_signal_dispatch()	(): bool	bool	✓	✓
pcntl_signal_get_handler()	(int $signal): mixed	mixed	✓	✓
pcntl_sigprocmask()	(int $mode, mixed $signals, mixed $old_signals = []): bool	bool	✓	✓
pcntl_sigtimedwait()	(mixed $signals, mixed $info = [], int $seconds = 0, int $nanoseconds = 0): mixed	mixed	✓	✓
pcntl_sigwaitinfo()	(mixed $signals, mixed $info = []): mixed	mixed	✓	✓
pcntl_strerror()	(int $error_code): string	string	✓	✓
pcntl_unshare()	(int $flags): bool	bool	✓	✓
pcntl_wait()	(mixed $status, int $flags = 0, mixed $resource_usage = []): int	int	✓	✓
pcntl_waitid()	(int $idtype = 0, int $id = null, mixed $info = [], int $flags = 4, mixed $resource_usage = []): bool	bool	✓	✓
pcntl_waitpid()	(int $process_id, mixed $status, int $flags = 0, mixed $resource_usage = []): int	int	✓	✓
pcntl_wexitstatus()	(int $status): mixed	mixed	✓	✓
pcntl_wifcontinued()	(int $status): bool	bool	✓	✓
pcntl_wifexited()	(int $status): bool	bool	✓	✓
pcntl_wifsignaled()	(int $status): bool	bool	✓	✓
pcntl_wifstopped()	(int $status): bool	bool	✓	✓
pcntl_wstopsig()	(int $status): mixed	mixed	✓	✓
pcntl_wtermsig()	(int $status): mixed	mixed	✓	✓
php_sapi_name()	(): string	string	✓	-
php_uname()	(string $mode = 'a'): string	string	✓	✓
phpversion()	`(?string $extension = null): string	false`	`string	false`
posix_setpgid()	(int $process_id, int $process_group_id): bool	bool	✓	✓
posix_setsid()	(): int	int	✓	✓
print_r()	(mixed $value, bool $return = false): mixed	mixed	✓	✓
restore_error_handler()	(): bool	bool	✓	✓
restore_exception_handler()	(): bool	bool	✓	✓
serialize()	(mixed $value): string	string	✓	-
set_error_handler()	(mixed $callback, int $error_levels = E_ALL): mixed	mixed	✓	✓
set_exception_handler()	(mixed $callback): mixed	mixed	✓	✓
trigger_error()	(string $message, int $error_level = E_USER_NOTICE): bool	bool	✓	✓
unserialize()	(string $data, mixed $options = []): mixed	mixed	✓	-
unset()	(mixed $var, ...$vars): void	void	✓	✓
user_error()	(string $message, int $error_level = 1024): bool	bool	✓	✓
var_dump()	(mixed $value, ...$values): void	void	✓	✓
zend_version()	(): string	string	✓	✓
curl_close()	(CurlHandle $handle): void	void	✓	✓
curl_copy_handle()	(CurlHandle $handle): CurlHandle	CurlHandle	✓	✓
curl_errno()	(CurlHandle $handle): int	int	✓	✓
curl_error()	(CurlHandle $handle): string	string	✓	✓
curl_escape()	(CurlHandle $handle, string $string): string	string	✓	✓
curl_exec()	`(CurlHandle $handle): string	bool`	`string	bool`
curl_getinfo()	(CurlHandle $handle, ?int $option = null): mixed	mixed	✓	✓
curl_init()	(?string $url = null): CurlHandle	CurlHandle	✓	✓
curl_multi_add_handle()	(CurlMultiHandle $multi_handle, mixed $handle): int	int	✓	✓
curl_multi_close()	(CurlMultiHandle $multi_handle): void	void	✓	✓
curl_multi_errno()	(CurlMultiHandle $multi_handle): int	int	✓	✓
curl_multi_exec()	(CurlMultiHandle $multi_handle, int $still_running): int	int	✓	✓
curl_multi_get_handles()	(CurlMultiHandle $multi_handle): array	array	✓	✓
curl_multi_getcontent()	(mixed $handle): ?string	?string	✓	✓
curl_multi_info_read()	(CurlMultiHandle $multi_handle, ?int $queued_messages = null): mixed	mixed	✓	✓
curl_multi_init()	(): CurlMultiHandle	CurlMultiHandle	✓	✓
curl_multi_remove_handle()	(CurlMultiHandle $multi_handle, mixed $handle): int	int	✓	✓
curl_multi_select()	(CurlMultiHandle $multi_handle, float $timeout = 1.0): int	int	✓	✓
curl_multi_setopt()	(CurlMultiHandle $multi_handle, int $option, mixed $value): bool	bool	✓	✓
curl_multi_strerror()	(int $error_code): string	string	✓	✓
curl_pause()	(CurlHandle $handle, int $flags): int	int	✓	✓
curl_reset()	(CurlHandle $handle): void	void	✓	✓
curl_setopt()	(CurlHandle $handle, int $option, mixed $value): bool	bool	✓	✓
curl_setopt_array()	(CurlHandle $handle, array $options): bool	bool	✓	✓
curl_share_close()	(CurlShareHandle $share_handle): void	void	✓	✓
curl_share_errno()	(CurlShareHandle $share_handle): int	int	✓	✓
curl_share_init()	(): CurlShareHandle	CurlShareHandle	✓	✓
curl_share_init_persistent()	(array $share_options): CurlSharePersistentHandle	CurlSharePersistentHandle	✓	✓
curl_share_setopt()	(CurlShareHandle $share_handle, int $option, mixed $value): bool	bool	✓	✓
curl_share_strerror()	(int $error_code): string	string	✓	✓
curl_strerror()	(int $error_code): string	string	✓	✓
curl_unescape()	(CurlHandle $handle, string $string): string	string	✓	✓
curl_upkeep()	(CurlHandle $handle): bool	bool	✓	✓
curl_version()	(): mixed	mixed	✓	✓
buffer_new()	(int $length): mixed	mixed	✓	✓
ptr()	(mixed $value): pointer	pointer	✓	✓
ptr_get()	(pointer $pointer): int	int	✓	✓
ptr_is_null()	(pointer $pointer): bool	bool	✓	✓
ptr_null()	(): pointer	pointer	✓	✓
ptr_offset()	(pointer $pointer, int $offset): pointer	pointer	✓	✓
ptr_read16()	(pointer $pointer): int	int	✓	✓
ptr_read32()	(pointer $pointer): int	int	✓	✓
ptr_read8()	(pointer $pointer): int	int	✓	✓
ptr_read_f32()	(pointer $pointer): float	float	✓	✓
ptr_read_f64()	(pointer $pointer): float	float	✓	✓
ptr_read_string()	(pointer $pointer, int $length): string	string	✓	✓
ptr_set()	(pointer $pointer, mixed $value): void	void	✓	✓
ptr_sizeof()	(string $type): int	int	✓	✓
ptr_write16()	(pointer $pointer, int $value): void	void	✓	✓
ptr_write32()	(pointer $pointer, int $value): void	void	✓	✓
ptr_write8()	(pointer $pointer, int $value): void	void	✓	✓
ptr_write_f32()	(pointer $pointer, mixed $value): void	void	✓	✓
ptr_write_f64()	(pointer $pointer, mixed $value): void	void	✓	✓
ptr_write_string()	(pointer $pointer, string $string): int	int	✓	✓
zval_free()	(pointer $zval): void	void	✓	-
zval_pack()	(mixed $value): pointer	pointer	✓	-
zval_type()	(pointer $zval): int	int	✓	-
zval_unpack()	(pointer $zval): mixed	mixed	✓	-
die()	(int $status = 0): void	void	✓	✓
exec()	(string $command): string	string	✓	✓
exit()	(int $status = 0): void	void	✓	✓
passthru()	(string $command): void	void	✓	✓
pclose()	(resource $handle): int	int	✓	✓
popen()	(string $command, string $mode): mixed	mixed	✓	✓
readline()	(?string $prompt = null): mixed	mixed	✓	✓
shell_exec()	(string $command): string	string	✓	✓
sleep()	(int $seconds): int	int	✓	✓
system()	(string $command): string	string	✓	✓
usleep()	(int $microseconds): void	void	✓	✓
mb_ereg_match()	(string $pattern, string $string, ?string $options = null): bool	bool	✓	✓
preg_match()	(string $pattern, string $subject, array $matches = []): int	int	✓	✓
preg_match_all()	(string $pattern, string $subject, mixed $matches = [], int $flags = 0): int	int	✓	✓
preg_replace()	(string $pattern, string $replacement, string $subject): string	string	✓	✓
preg_replace_callback()	(string $pattern, callable $callback, string $subject): string	string	✓	✓
preg_split()	(string $pattern, string $subject, int $limit = -1, int $flags = 0): array	array	✓	✓
iterator_apply()	(traversable $iterator, callable $callback, array $args = null): int	int	✓	✓
iterator_count()	(traversable $iterator): int	int	✓	✓
iterator_to_array()	(traversable $iterator, bool $preserve_keys = true): array	array	✓	✓
spl_autoload()	(string $class, string $file_extensions = null): void	void	✓	✓
spl_autoload_call()	(string $class): void	void	✓	✓
spl_autoload_extensions()	(string $file_extensions = null): string	string	✓	✓
spl_autoload_functions()	(): array	array	✓	✓
spl_autoload_register()	(callable $callback = null, bool $throw = true, bool $prepend = false): bool	bool	✓	✓
spl_autoload_unregister()	(callable $callback): bool	bool	✓	✓
spl_classes()	(): array	array	✓	✓
spl_object_hash()	(object $object): string	string	✓	✓
spl_object_id()	(object $object): int	int	✓	✓
fsockopen()	(string $hostname, int $port, int $error_code = null, string $error_message = null, float $timeout = null): mixed	mixed	✓	✓
pfsockopen()	(string $hostname, int $port, int $error_code = null, string $error_message = null, float $timeout = null): mixed	mixed	✓	✓
stream_bucket_append()	(mixed $brigade, mixed $bucket): void	void	✓	✓
stream_bucket_prepend()	(mixed $brigade, mixed $bucket): void	void	✓	✓
stream_filter_append()	(resource $stream, string $filtername, int $read_write = 3, mixed $params = null): mixed	mixed	✓	✓
stream_filter_prepend()	(resource $stream, string $filtername, int $read_write = 3, mixed $params = null): mixed	mixed	✓	✓
addslashes()	(string $string): string	string	✓	✓
base64_decode()	(string $string, bool $strict = false): mixed	mixed	✓	✓
base64_encode()	(string $string): string	string	✓	✓
bin2hex()	(string $string): string	string	✓	✓
chop()	(string $string, string $characters = " \n\r\t\x0B\x0C\x00"): string	string	✓	✓
chr()	(int $codepoint): string	string	✓	✓
chunk_split()	(string $string, int $length = 76, string $separator = "\r\n"): string	string	✓	✓
count_chars()	`(string $string, int $mode = 0): array	string`	`array	string`
crc32()	(string $string): int	int	✓	✓
explode()	(string $separator, string $string, int $limit = PHP_INT_MAX): array	array	✓	✓
grapheme_strrev()	(string $string): mixed	mixed	✓	✓
gzcompress()	(string $data, int $level = -1): string	string	✓	✓
gzdeflate()	(string $data, int $level = -1): string	string	✓	✓
gzinflate()	(string $data, int $max_length = 0): mixed	mixed	✓	✓
gzuncompress()	(string $data, int $max_length = 0): mixed	mixed	✓	✓
hash()	(string $algo, string $data, bool $binary = false): string	string	✓	✓
hash_algos()	(): array	array	✓	✓
hash_copy()	(HashContext $context): HashContext	HashContext	✓	✓
hash_equals()	(string $known_string, string $user_string): bool	bool	✓	✓
hash_final()	(HashContext $context, bool $binary = false): string	string	✓	✓
hash_hmac()	(string $algo, string $data, string $key, bool $binary = false): string	string	✓	✓
hash_init()	(string $algo): HashContext	HashContext	✓	✓
hash_update()	(HashContext $context, string $data): bool	bool	✓	✓
hex2bin()	(string $string): string	string	✓	✓
html_entity_decode()	(string $string): string	string	✓	✓
htmlentities()	(string $string, int $flags = 11, string $encoding = 'UTF-8'): string	string	✓	✓
htmlspecialchars()	(string $string, int $flags = 11, string $encoding = 'UTF-8'): string	string	✓	✓
iconv()	(string $from_encoding, string $to_encoding, string $string): mixed	mixed	✓	✓
iconv_get_encoding()	(string $type = 'all'): mixed	mixed	✓	✓
iconv_mime_decode()	(string $string, int $mode = 0, ?string $encoding = null): mixed	mixed	✓	✓
iconv_mime_decode_headers()	(string $headers, int $mode = 0, ?string $encoding = null): mixed	mixed	✓	✓
iconv_mime_encode()	(string $field_name, string $field_value, mixed $options = []): mixed	mixed	✓	✓
iconv_set_encoding()	(string $type, string $encoding): bool	bool	✓	✓
iconv_strlen()	(string $string, ?string $encoding = null): mixed	mixed	✓	✓
iconv_strpos()	(string $haystack, string $needle, int $offset = 0, ?string $encoding = null): mixed	mixed	✓	✓
iconv_strrpos()	(string $haystack, string $needle, ?string $encoding = null): mixed	mixed	✓	✓
iconv_substr()	(string $string, int $offset, ?int $length = null, ?string $encoding = null): mixed	mixed	✓	✓
implode()	(string $separator, array $array = null): string	string	✓	✓
inet_ntop()	(string $ip): mixed	mixed	✓	✓
inet_pton()	(string $ip): mixed	mixed	✓	✓
ip2long()	(string $ip): mixed	mixed	✓	✓
join()	(mixed $separator, mixed $array = null): string	string	✓	-
lcfirst()	(string $string): string	string	✓	✓
long2ip()	(int $ip): string	string	✓	✓
ltrim()	(string $string, string $characters = " \n\r\t\x0B\x0C\x00"): string	string	✓	✓
mb_check_encoding()	`(array	string	null $value = null, ?string $encoding = null): bool`	bool
mb_chr()	`(int $codepoint, ?string $encoding = null): string	false`	`string	false`
mb_convert_case()	(string $string, int $mode, ?string $encoding = null): string	string	✓	✓
mb_convert_encoding()	`(array	string $string, string $to_encoding, array	string	null $from_encoding = null): array
mb_convert_kana()	(string $string, string $mode = 'KV', ?string $encoding = null): string	string	✓	✓
mb_convert_variables()	`(string $to_encoding, array	string $from_encoding, mixed $var, …$vars): string	false`	`string
mb_decode_mimeheader()	(string $string): string	string	✓	✓
mb_decode_numericentity()	(string $string, array $map, ?string $encoding = null): string	string	✓	✓
mb_detect_encoding()	`(string $string, array	string	null $encodings = null, bool $strict = false): string	false`
mb_detect_order()	`(array	string	null $encoding = null): array	bool`
mb_encode_mimeheader()	(string $string, ?string $charset = null, ?string $transfer_encoding = null, string $newline = "\r\n", int $indent = 0): string	string	✓	✓
mb_encode_numericentity()	(string $string, array $map, ?string $encoding = null, bool $hex = false): string	string	✓	✓
mb_encoding_aliases()	(string $encoding): array	array	✓	✓
mb_ereg()	(string $pattern, string $string, mixed $matches = null): bool	bool	✓	✓
mb_ereg_replace()	`(string $pattern, string $replacement, string $string, ?string $options = null): string	false	null`	`string
mb_ereg_replace_callback()	`(string $pattern, callable $callback, string $string, ?string $options = null): string	false	null`	`string
mb_ereg_search()	(?string $pattern = null, ?string $options = null): bool	bool	✓	✓
mb_ereg_search_getpos()	(): int	int	✓	✓
mb_ereg_search_getregs()	`(): array	false`	`array	false`
mb_ereg_search_init()	(string $string, ?string $pattern = null, ?string $options = null): bool	bool	✓	✓
mb_ereg_search_pos()	`(?string $pattern = null, ?string $options = null): array	false`	`array	false`
mb_ereg_search_regs()	`(?string $pattern = null, ?string $options = null): array	false`	`array	false`
mb_ereg_search_setpos()	(int $offset): bool	bool	✓	✓
mb_eregi()	(string $pattern, string $string, mixed $matches = null): bool	bool	✓	✓
mb_eregi_replace()	`(string $pattern, string $replacement, string $string, ?string $options = null): string	false	null`	`string
mb_get_info()	`(string $type = ‘all’): array	string	int	false
mb_http_input()	`(?string $type = null): array	string	false`	`array
mb_http_output()	`(?string $encoding = null): string	bool`	`string	bool`
mb_internal_encoding()	`(?string $encoding = null): string	bool`	`string	bool`
mb_language()	`(?string $language = null): string	bool`	`string	bool`
mb_lcfirst()	(string $string, ?string $encoding = null): string	string	✓	✓
mb_list_encodings()	(): array	array	✓	✓
mb_ltrim()	(string $string, ?string $characters = null, ?string $encoding = null): string	string	✓	✓
mb_ord()	`(string $string, ?string $encoding = null): int	false`	`int	false`
mb_output_handler()	(string $string, int $status): string	string	✓	✓
mb_parse_str()	(string $string, mixed $result): bool	bool	✓	✓
mb_preferred_mime_name()	`(string $encoding): string	false`	`string	false`
mb_regex_encoding()	`(?string $encoding = null): string	bool`	`string	bool`
mb_regex_set_options()	(?string $options = null): string	string	✓	✓
mb_rtrim()	(string $string, ?string $characters = null, ?string $encoding = null): string	string	✓	✓
mb_scrub()	(string $string, ?string $encoding = null): string	string	✓	✓
mb_send_mail()	`(string $to, string $subject, string $message, array	string $additional_headers = [], ?string $additional_params = null): bool`	bool	✓
mb_split()	`(string $pattern, string $string, int $limit = -1): array	false`	`array	false`
mb_str_pad()	(string $string, int $length, string $pad_string = ' ', int $pad_type = 1, ?string $encoding = null): string	string	✓	✓
mb_str_split()	(string $string, int $length = 1, ?string $encoding = null): array	array	✓	✓
mb_strcut()	(string $string, int $start, ?int $length = null, ?string $encoding = null): string	string	✓	✓
mb_strimwidth()	(string $string, int $start, int $width, string $trim_marker = '', ?string $encoding = null): string	string	✓	✓
mb_stripos()	`(string $haystack, string $needle, int $offset = 0, ?string $encoding = null): int	false`	`int	false`
mb_stristr()	`(string $haystack, string $needle, bool $before_needle = false, ?string $encoding = null): string	false`	`string	false`
mb_strlen()	(string $string, ?string $encoding = null): int	int	✓	✓
mb_strpos()	`(string $haystack, string $needle, int $offset = 0, ?string $encoding = null): int	false`	`int	false`
mb_strrchr()	`(string $haystack, string $needle, bool $before_needle = false, ?string $encoding = null): string	false`	`string	false`
mb_strrichr()	`(string $haystack, string $needle, bool $before_needle = false, ?string $encoding = null): string	false`	`string	false`
mb_strripos()	`(string $haystack, string $needle, int $offset = 0, ?string $encoding = null): int	false`	`int	false`
mb_strrpos()	`(string $haystack, string $needle, int $offset = 0, ?string $encoding = null): int	false`	`int	false`
mb_strstr()	`(string $haystack, string $needle, bool $before_needle = false, ?string $encoding = null): string	false`	`string	false`
mb_strtolower()	(string $string, ?string $encoding = null): string	string	✓	✓
mb_strtoupper()	(string $string, ?string $encoding = null): string	string	✓	✓
mb_strwidth()	(string $string, ?string $encoding = null): int	int	✓	✓
mb_substitute_character()	`(string	int	null $substitute_character = null): string	int
mb_substr()	(string $string, int $start, ?int $length = null, ?string $encoding = null): string	string	✓	✓
mb_substr_count()	(string $haystack, string $needle, ?string $encoding = null): int	int	✓	✓
mb_trim()	(string $string, ?string $characters = null, ?string $encoding = null): string	string	✓	✓
mb_ucfirst()	(string $string, ?string $encoding = null): string	string	✓	✓
md5()	(string $string, bool $binary = false): string	string	✓	✓
nl2br()	(string $string): string	string	✓	✓
number_format()	(float $num, int $decimals = 0, string $decimal_separator = '.', string $thousands_separator = ','): string	string	✓	✓
openssl_cipher_iv_length()	(string $cipher_algo): mixed	mixed	✓	✓
openssl_decrypt()	(string $data, string $cipher_algo, string $passphrase, int $options = 0, string $iv = '', mixed $tag = null, string $aad = ''): mixed	mixed	✓	✓
openssl_encrypt()	(string $data, string $cipher_algo, string $passphrase, int $options = 0, string $iv = '', mixed $tag = null, string $aad = '', int $tag_length = 16): mixed	mixed	✓	✓
openssl_get_cipher_methods()	(bool $aliases = false): array	array	✓	✓
ord()	(string $character): int	int	✓	✓
parse_url()	(string $url, int $component = -1): mixed	mixed	✓	✓
printf()	(string $format, ...$values): int	int	✓	✓
quoted_printable_encode()	(string $string): string	string	✓	✓
quotemeta()	(string $string): string	string	✓	✓
rawurldecode()	(string $string): string	string	✓	✓
rawurlencode()	(string $string): string	string	✓	✓
rtrim()	(string $string, string $characters = " \n\r\t\x0B\x0C\x00"): string	string	✓	✓
sha1()	(string $string, bool $binary = false): string	string	✓	✓
sprintf()	(string $format, ...$values): string	string	✓	✓
sscanf()	(string $string, string $format, ...$vars): array	array	✓	✓
str_contains()	(string $haystack, string $needle): bool	bool	✓	✓
str_ends_with()	(string $haystack, string $needle): bool	bool	✓	✓
str_ireplace()	(string $search, string $replace, string $subject, int $count = null): string	string	✓	✓
str_pad()	(string $string, int $length, string $pad_string = ' ', int $pad_type = 1): string	string	✓	✓
str_repeat()	(string $string, int $times): string	string	✓	✓
str_replace()	(string $search, string $replace, string $subject, int $count = null): string	string	✓	✓
str_split()	(string $string, int $length = 1): array	array	✓	✓
str_starts_with()	(string $haystack, string $needle): bool	bool	✓	✓
str_word_count()	`(string $string, int $format = 0, ?string $characters = null): array	int`	`array	int`
strcasecmp()	(string $string1, string $string2): int	int	✓	✓
strcmp()	(string $string1, string $string2): int	int	✓	✓
strip_tags()	`(string $string, array	string	null $allowed_tags = null): string`	string
stripos()	(string $haystack, string $needle, int $offset = 0): mixed	mixed	✓	✓
stripslashes()	(string $string): string	string	✓	✓
strlen()	(string $string): int	int	✓	✓
strncasecmp()	(string $string1, string $string2, int $length): int	int	✓	✓
strncmp()	(string $string1, string $string2, int $length): int	int	✓	✓
strpos()	(string $haystack, string $needle, int $offset = 0): mixed	mixed	✓	✓
strrev()	(string $string): string	string	✓	✓
strripos()	(string $haystack, string $needle, int $offset = 0): mixed	mixed	✓	✓
strrpos()	(string $haystack, string $needle, int $offset = 0): mixed	mixed	✓	✓
strstr()	(string $haystack, string $needle, bool $before_needle = false): mixed	mixed	✓	✓
strtolower()	(string $string): string	string	✓	✓
strtoupper()	(string $string): string	string	✓	✓
strtr()	`(string $string, array	string $from, ?string $to = null): string`	string	✓
substr()	(string $string, int $offset, ?int $length = null): string	string	✓	✓
substr_count()	(string $haystack, string $needle, int $offset = 0, mixed $length = null): int	int	✓	-
substr_replace()	(string $string, string $replace, int $offset, int $length = null): string	string	✓	✓
trim()	(string $string, string $characters = " \n\r\t\x0B\x0C\x00"): string	string	✓	✓
ucfirst()	(string $string): string	string	✓	✓
ucwords()	(string $string, string $separators = " \t\r\n\x0C\x0B"): string	string	✓	✓
urldecode()	(string $string): string	string	✓	✓
urlencode()	(string $string): string	string	✓	✓
vprintf()	(string $format, array $values): int	int	✓	✓
vsprintf()	(string $format, array $values): string	string	✓	✓
wordwrap()	(string $string, int $width = 75, string $break = "\n", bool $cut_long_words = false): string	string	✓	✓
boolval()	(mixed $value): bool	bool	✓	✓
ctype_alnum()	(string $text): bool	bool	✓	✓
ctype_alpha()	(string $text): bool	bool	✓	✓
ctype_digit()	(string $text): bool	bool	✓	✓
ctype_space()	(string $text): bool	bool	✓	✓
floatval()	(mixed $value): float	float	✓	✓
get_resource_id()	(resource $resource): int	int	✓	✓
get_resource_type()	(resource $resource): string	string	✓	✓
gettype()	(mixed $value): string	string	✓	✓
intval()	(mixed $value, int $base = 10): int	int	✓	✓
is_array()	(mixed $value): bool	bool	✓	✓
is_bool()	(mixed $value): bool	bool	✓	✓
is_callable()	(mixed $value): bool	bool	✓	✓
is_countable()	(mixed $value): bool	bool	✓	✓
is_double()	(mixed $value): bool	bool	✓	✓
is_float()	(mixed $value): bool	bool	✓	✓
is_int()	(mixed $value): bool	bool	✓	✓
is_integer()	(mixed $value): bool	bool	✓	✓
is_iterable()	(mixed $value): bool	bool	✓	✓
is_long()	(mixed $value): bool	bool	✓	✓
is_null()	(mixed $value): bool	bool	✓	✓
is_numeric()	(mixed $value): bool	bool	✓	✓
is_object()	(mixed $value): bool	bool	✓	✓
is_real()	(mixed $value): bool	bool	✓	✓
is_resource()	(mixed $value): bool	bool	✓	✓
is_scalar()	(mixed $value): bool	bool	✓	✓
is_string()	(mixed $value): bool	bool	✓	✓
settype()	(mixed $var, string $type): bool	bool	✓	✓
strval()	(mixed $value): string	string	✓	✓
var_export()	(mixed $value, bool $return = false): mixed	mixed	✓	-
error_log()	(string $message, int $message_type = 0, ?string $destination = null, ?string $additional_headers = null): bool	bool	✓	-
ini_get()	(string $option): mixed	mixed	✓	-
ini_get_all()	`(?string $extension = null, bool $details = true): array	false`	`array	false`
ini_set()	`(string $option, string	int	float	bool
session_abort()	(): bool	bool	✓	-
session_cache_expire()	(?int $value = null): mixed	mixed	✓	-
session_cache_limiter()	(?string $value = null): mixed	mixed	✓	-
session_commit()	(): bool	bool	✓	-
session_create_id()	(string $prefix = ''): mixed	mixed	✓	-
session_decode()	(string $data): bool	bool	✓	-
session_destroy()	(): bool	bool	✓	-
session_encode()	(): mixed	mixed	✓	-
session_gc()	(): mixed	mixed	✓	-
session_get_cookie_params()	(): array	array	✓	-
session_id()	(?string $id = null): mixed	mixed	✓	-
session_module_name()	(?string $module = null): mixed	mixed	✓	-
session_name()	(?string $name = null): mixed	mixed	✓	-
session_regenerate_id()	(bool $delete_old = false): bool	bool	✓	-
session_register_shutdown()	(): void	void	✓	-
session_reset()	(): bool	bool	✓	-
session_save_path()	(?string $path = null): mixed	mixed	✓	-
session_set_cookie_params()	(...$args): bool	bool	✓	-
session_set_save_handler()	(mixed $handler_or_open = null, mixed $register_or_close = true, mixed $read = null, mixed $write = null, mixed $destroy = null, mixed $gc = null, mixed $create_sid = null, mixed $validate_id = null, mixed $update_timestamp = null): bool	bool	✓	-
session_start()	(mixed $options = []): bool	bool	✓	-
session_status()	(): int	int	✓	-
session_unset()	(): bool	bool	✓	-
session_write_close()	(): bool	bool	✓	-
setcookie()	(mixed $name, mixed $value = '', mixed $expires = 0, mixed $path = '', mixed $domain = '', mixed $secure = false, mixed $httponly = false): mixed	mixed	✓	-
setrawcookie()	(mixed $name, mixed $value = '', mixed $expires = 0, mixed $path = '', mixed $domain = '', mixed $secure = false, mixed $httponly = false): mixed	mixed	✓	-
xml_error_string()	(int $error_code): ?string	?string	✓	✓
xml_get_current_byte_index()	(mixed $parser): int	int	✓	✓
xml_get_current_column_number()	(mixed $parser): int	int	✓	✓
xml_get_current_line_number()	(mixed $parser): int	int	✓	✓
xml_get_error_code()	(mixed $parser): int	int	✓	✓
xml_parse()	(mixed $parser, string $data, bool $is_final = false): int	int	✓	✓
xml_parse_into_struct()	(mixed $parser, string $data, mixed $values, mixed $index = null): int	int	✓	✓
xml_parser_create()	(?string $encoding = null): mixed	mixed	✓	✓
xml_parser_create_ns()	(?string $encoding = null, string $separator = ':'): mixed	mixed	✓	✓
xml_parser_free()	(mixed $parser): bool	bool	✓	✓
xml_parser_get_option()	(mixed $parser, int $option): mixed	mixed	✓	✓
xml_parser_set_option()	(mixed $parser, int $option, mixed $value): bool	bool	✓	✓
xml_set_character_data_handler()	(mixed $parser, mixed $handler): bool	bool	✓	✓
xml_set_default_handler()	(mixed $parser, mixed $handler): bool	bool	✓	✓
xml_set_element_handler()	(mixed $parser, mixed $start_handler, mixed $end_handler): bool	bool	✓	✓
xml_set_end_namespace_decl_handler()	(mixed $parser, mixed $handler): bool	bool	✓	✓
xml_set_external_entity_ref_handler()	(mixed $parser, mixed $handler): bool	bool	✓	✓
xml_set_notation_decl_handler()	(mixed $parser, mixed $handler): bool	bool	✓	✓
xml_set_object()	(mixed $parser, mixed $object): bool	bool	✓	✓
xml_set_processing_instruction_handler()	(mixed $parser, mixed $handler): bool	bool	✓	✓
xml_set_start_namespace_decl_handler()	(mixed $parser, mixed $handler): bool	bool	✓	✓
xml_set_unparsed_entity_decl_handler()	(mixed $parser, mixed $handler): bool	bool	✓	✓
xmlwriter_end_attribute()	(mixed $writer): bool	bool	✓	✓
xmlwriter_end_cdata()	(mixed $writer): bool	bool	✓	✓
xmlwriter_end_comment()	(mixed $writer): bool	bool	✓	✓
xmlwriter_end_document()	(mixed $writer): bool	bool	✓	✓
xmlwriter_end_dtd()	(mixed $writer): bool	bool	✓	✓
xmlwriter_end_dtd_attlist()	(mixed $writer): bool	bool	✓	✓
xmlwriter_end_dtd_element()	(mixed $writer): bool	bool	✓	✓
xmlwriter_end_dtd_entity()	(mixed $writer): bool	bool	✓	✓
xmlwriter_end_element()	(mixed $writer): bool	bool	✓	✓
xmlwriter_end_pi()	(mixed $writer): bool	bool	✓	✓
xmlwriter_flush()	(mixed $writer, bool $empty = true): mixed	mixed	✓	✓
xmlwriter_full_end_element()	(mixed $writer): bool	bool	✓	✓
xmlwriter_open_memory()	(): mixed	mixed	✓	✓
xmlwriter_open_uri()	(string $uri): mixed	mixed	✓	✓
xmlwriter_output_memory()	(mixed $writer, bool $flush = true): string	string	✓	✓
xmlwriter_set_indent()	(mixed $writer, bool $enable): bool	bool	✓	✓
xmlwriter_set_indent_string()	(mixed $writer, string $indentation): bool	bool	✓	✓
xmlwriter_start_attribute()	(mixed $writer, string $name): bool	bool	✓	✓
xmlwriter_start_attribute_ns()	(mixed $writer, ?string $prefix, string $name, ?string $namespace): bool	bool	✓	✓
xmlwriter_start_cdata()	(mixed $writer): bool	bool	✓	✓
xmlwriter_start_comment()	(mixed $writer): bool	bool	✓	✓
xmlwriter_start_document()	(mixed $writer, ?string $version = '1.0', ?string $encoding = null, ?string $standalone = null): bool	bool	✓	✓
xmlwriter_start_dtd()	(mixed $writer, string $qualifiedName, ?string $publicId = null, ?string $systemId = null): bool	bool	✓	✓
xmlwriter_start_dtd_attlist()	(mixed $writer, string $name): bool	bool	✓	✓
xmlwriter_start_dtd_element()	(mixed $writer, string $qualifiedName): bool	bool	✓	✓
xmlwriter_start_dtd_entity()	(mixed $writer, string $name, bool $isParam): bool	bool	✓	✓
xmlwriter_start_element()	(mixed $writer, string $name): bool	bool	✓	✓
xmlwriter_start_element_ns()	(mixed $writer, ?string $prefix, string $name, ?string $namespace): bool	bool	✓	✓
xmlwriter_start_pi()	(mixed $writer, string $target): bool	bool	✓	✓
xmlwriter_text()	(mixed $writer, string $content): bool	bool	✓	✓
xmlwriter_write_attribute()	(mixed $writer, string $name, string $value): bool	bool	✓	✓
xmlwriter_write_attribute_ns()	(mixed $writer, ?string $prefix, string $name, ?string $namespace, string $value): bool	bool	✓	✓
xmlwriter_write_cdata()	(mixed $writer, string $content): bool	bool	✓	✓
xmlwriter_write_comment()	(mixed $writer, string $content): bool	bool	✓	✓
xmlwriter_write_dtd()	(mixed $writer, string $name, ?string $publicId = null, ?string $systemId = null, ?string $content = null): bool	bool	✓	✓
xmlwriter_write_dtd_attlist()	(mixed $writer, string $name, string $content): bool	bool	✓	✓
xmlwriter_write_dtd_element()	(mixed $writer, string $name, string $content): bool	bool	✓	✓
xmlwriter_write_dtd_entity()	(mixed $writer, string $name, string $content, bool $isParam = false, ?string $publicId = null, ?string $systemId = null, ?string $notationData = null): bool	bool	✓	✓
xmlwriter_write_element()	(mixed $writer, string $name, ?string $content = null): bool	bool	✓	✓
xmlwriter_write_element_ns()	(mixed $writer, ?string $prefix, string $name, ?string $namespace, ?string $content = null): bool	bool	✓	✓
xmlwriter_write_pi()	(mixed $writer, string $target, string $content): bool	bool	✓	✓
xmlwriter_write_raw()	(mixed $writer, string $content): bool	bool	✓	✓