Multibyte String 函数
PHP 手册

mb_regex_set_options

(PHP 4 >= 4.3.0, PHP 5)

mb_regex_set_optionsSet/Get the default options for mbregex functions

说明

string mb_regex_set_options ([ string $options="msr" ] )

Sets the default options described by options for multibyte regex functions.

参数

options

The options to set.

返回值

The previous options. If options is omitted, it returns the string that describes the current options.

参见


Multibyte String 函数
PHP 手册