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Misc builtins

Builtins in the Misc category.

Misc builtins

FunctionSignatureReturnsAOTeval()
constant()(string $name): mixedmixed
define()(string $constant_name, mixed $value): boolbool
defined()(string $constant_name): boolbool
empty()(mixed $value): boolbool
extension_loaded()(string $extension): boolbool
get_loaded_extensions()(bool $zend_extensions = false): arrayarray
header()(string $header, bool $replace = true, int $response_code = 0): voidvoid
http_response_code()(int $response_code = 0): intint
ini_restore()(string $option): voidvoid
isset()(mixed $var, ...$vars): boolbool
opcache_compile_file()(mixed $filename): boolbool
opcache_get_configuration()(): arrayarray
opcache_get_status()(mixed $include_scripts = true): mixedmixed
opcache_invalidate()(mixed $filename, mixed $force = false): boolbool
opcache_is_script_cached()(mixed $filename): boolbool
opcache_is_script_cached_in_file_cache()(mixed $filename): boolbool
opcache_jit_blacklist()(mixed $closure): voidvoid
opcache_reset()(): boolbool
pcntl_alarm()(int $seconds): intint
pcntl_async_signals()(bool $enable = null): boolbool
pcntl_daemon()(bool $no_chdir = false, bool $no_close = false): boolbool
pcntl_errno()(): intint
pcntl_exec()(string $path, mixed $args = [], mixed $env_vars = []): boolbool
pcntl_fork()(): intint
pcntl_get_last_error()(): intint
pcntl_getcpu()(): intint
pcntl_getcpuaffinity()(int $process_id = null): mixedmixed
pcntl_getpriority()(int $process_id = null, int $mode = 0): mixedmixed
pcntl_getqos_class()(): mixedmixed
pcntl_setcpuaffinity()(int $process_id = null, mixed $cpu_ids = []): boolbool
pcntl_setns()(int $process_id = null, int $nstype = 1073741824): boolbool
pcntl_setpriority()(int $priority, int $process_id = null, int $mode = 0): boolbool
pcntl_setqos_class()(mixed $qos_class): voidvoid
pcntl_signal()(int $signal, mixed $handler, bool $restart_syscalls = true): boolbool
pcntl_signal_dispatch()(): boolbool
pcntl_signal_get_handler()(int $signal): mixedmixed
pcntl_sigprocmask()(int $mode, mixed $signals, mixed $old_signals = []): boolbool
pcntl_sigtimedwait()(mixed $signals, mixed $info = [], int $seconds = 0, int $nanoseconds = 0): mixedmixed
pcntl_sigwaitinfo()(mixed $signals, mixed $info = []): mixedmixed
pcntl_strerror()(int $error_code): stringstring
pcntl_unshare()(int $flags): boolbool
pcntl_wait()(mixed $status, int $flags = 0, mixed $resource_usage = []): intint
pcntl_waitid()(int $idtype = 0, int $id = null, mixed $info = [], int $flags = 4, mixed $resource_usage = []): boolbool
pcntl_waitpid()(int $process_id, mixed $status, int $flags = 0, mixed $resource_usage = []): intint
pcntl_wexitstatus()(int $status): mixedmixed
pcntl_wifcontinued()(int $status): boolbool
pcntl_wifexited()(int $status): boolbool
pcntl_wifsignaled()(int $status): boolbool
pcntl_wifstopped()(int $status): boolbool
pcntl_wstopsig()(int $status): mixedmixed
pcntl_wtermsig()(int $status): mixedmixed
php_sapi_name()(): stringstring
php_uname()(string $mode = 'a'): stringstring
phpversion()`(?string $extension = null): stringfalse``stringfalse`
posix_setpgid()(int $process_id, int $process_group_id): boolbool
posix_setsid()(): intint
print_r()(mixed $value, bool $return = false): mixedmixed
serialize()(mixed $value): stringstring
unserialize()(string $data, mixed $options = []): mixedmixed
unset()(mixed $var, ...$vars): voidvoid
var_dump()(mixed $value, ...$values): voidvoid
zend_version()(): stringstring