mb_ereg_search_getpos()

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

Returns start point for next regular expression match

说明

mb_ereg_search_getpos(void): int

Returns the start point for the next regular expression match.

参数

此函数没有参数。

返回值

mb_ereg_search_getpos() returns the point to start regular expression match for mb_ereg_search(),mb_ereg_search_pos(),mb_ereg_search_regs(). The position is represented by bytes from the head of string.

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_setpos()Set start point of next regular expression match

The function mb_ereg_search_pos() returns matched byte length, not the position of the search part.