(PHP 4 >= 4.2.0, PHP 5, PHP 7)
mb_regex_encoding — Set/Get character encoding for multibyte regex
$encoding= mb_regex_encoding() ] ) : mixed
Set/Get character encoding for a multibyte regex.
parameter is the character encoding. If it is omitted, the internal character
encoding value will be used.
encoding is set, then
TRUE on success or
FALSE on failure.
In this case, the internal character encoding is NOT changed.
encoding is omitted, then
the current character encoding name for a multibyte regex is returned.
|5.6.0||Default encoding is changed to UTF-8. It was EUC-JP Previously.|