/** * Returns array entries that match the pattern. * @return array */ public static function grep(array $arr, $pattern, $flags = 0) { return Strings::pcre('preg_grep', array($pattern, $arr, $flags)); }
/** * Returns array entries that match the pattern. * @return array */ public static function grep(array $arr, string $pattern, int $flags = 0) : array { return Strings::pcre('preg_grep', [$pattern, $arr, $flags]); }