mb_ereg_search_setpos()

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

Set start point of next regular expression match

说明

mb_ereg_search_setpos(int $position): bool

mb_ereg_search_setpos() sets the starting point of a match for mb_ereg_search().

参数

$position

The position to set. If it is negative, it counts from the end of the string.

返回值

成功时返回TRUE，或者在失败时返回FALSE。

更新日志

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