PHP检查网站是否宕机的方法示例
383
2023-12-08
(PHP 4 >= 4.2.0, PHP 5)
mb_ereg_search — Multibyte regular expression match for predefined multibyte string
说明
bool mb_ereg_search ([ string$pattern
[, string $option = "ms"
]] )
Performs a multibyte regular expression match for a predefined multibyte string.
参数
pattern
The search pattern.
option
The search option.
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
