mb_ereg_search

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

    mb_ereg_search — Multibyte regular expression match for predefined multibyte string

    说明

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

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

    参数

    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

    版本说明
    8.0.0pattern and options are nullable now.

    注释

    注意:

    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

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