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
說明
mb_ereg_search(?string
$pattern = null, ?string $options = null): boolPerforms a multibyte regular expression match for a predefined multibyte string.
參數
-
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.
更新日誌
| 版本 | 說明 |
|---|---|
| 8.0.0 |
pattern and options are nullable now.
|
註釋
注意:
mb_regex_encoding() 指定的內部編碼或字元編碼將會當作此函式用的字元編碼。
參見
- 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