(PHP 4 >= 4.2.0, PHP 5, PHP 7, PHP 8)
mb_ereg_search — Multibyte regular expression match for predefined multibyte string
$pattern = null, ?string $options = null): boolPerforms a multibyte regular expression match for a predefined multibyte string.
patternThe search pattern.
optionsThe search option. See mb_regex_set_options() for explanation.
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.
| 版本 | 说明 |
|---|---|
| 8.0.0 |
pattern and options are nullable now.
|
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。