Regex builtins

Regex builtins

Function	Signature	Returns	AOT	eval()
mb_ereg_match()	(string $pattern, string $subject, ?string $options = null): bool	bool	✓	✓
preg_match()	(string $pattern, string $subject, array $matches = []): int	int	✓	✓
preg_match_all()	(string $pattern, string $subject): 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	✓	✓