mb_ereg_search

(PHP 4 >= 4.2.0, PHP 5, PHP 7, PHP 8)

mb_ereg_searchMultibyte regular expression match for predefined multibyte string

說明

mb_ereg_search(?string $pattern = null, ?string $options = null): bool

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

參數(shù)

pattern

The search pattern.

options

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.

更新日志

版本 說明
8.0.0 pattern and options are nullable now.

注釋

注意:

mb_regex_encoding() 指定的內(nèi)部編碼或字符編碼將會(huì)當(dāng)作此函數(shù)用的字符編碼。

參見