切記! |
This function is EXPERIMENTAL. That means, that the behaviour of this function, this function name, in concreto ANYTHING documented here can change in a future release of PHP WITHOUT NOTICE. Be warned, and use this function at your own risk. |
mb_regex_set_options() sets the default options described by options for multibyte regex functions.
Returns the previous options. If options is omitted, it returns the string that describes the current options.
備注: This function is supported in PHP 4.3.0 or higher.
See also mb_split(), mb_ereg() and mb_eregi()