mixed mb_regex_encoding(string $encoding = mb_regex_encoding())
Set/Get character encoding for a multibyte regex.
encoding is set, then Returns
TRUE on success or
FALSE on failure. In this case, the internal character encoding is NOT changed. If
encoding is omitted, then the current character encoding name for a multibyte regex is returned.
- string $encoding [ = mb_regex_encoding()]: The
encodingparameter is the character encoding. If it is omitted, the internal character encoding value will be used.
|5.6.0||Default encoding is changed to UTF-8. It was EUC-JP Previously.|