# mb_ereg_search

(PHP 4 >= 4.2.0, PHP 5, PHP 7)

mb_ereg_search — Multibyte regular expression match for predefined multibyte string

### 说明

mb_ereg_search ([ string `$pattern` [, string `$option` = "ms" ]] ) : bool

Performs a multibyte regular expression match for a predefined multibyte string.

### 参数

`pattern`

  The search pattern.

`option`

  The search option. See mb_regex_set_options() for explanation.

### 返回值

mb_ereg_search() returns `TRUE` if the multibyte string matches with the regular expression, or `FALSE` otherwise. The string for matching is set by mb_ereg_search_init(). If `pattern` is not specified, the previous one is used.

### 注释

> Note:

> mb_regex_encoding() 指定的内部编码或字符编码将会当作此函数用的字符编码。

### 参见

- mb_regex_encoding() - Set/Get character encoding for multibyte regex
- mb_ereg_search_init() - Setup string and regular expression for a multibyte regular expression match