Multibyte String 函数
PHP 手册

mb_regex_encoding

(PHP 4 >= 4.2.0, PHP 5)

mb_regex_encodingReturns current encoding for multibyte regex as string

说明

mixed mb_regex_encoding ([ string $encoding ] )

Returns the current encoding for a multibyte regex as a string.

参数

encoding

The encoding parameter is the character encoding. If it is omitted, the internal character encoding value will be used.

返回值

Returns the character encoding used by multibyte regex functions.

参见


Multibyte String 函数
PHP 手册