(PHP 4 >= 4.0.6, PHP 5)
mb_strpos — Find position of first occurrence of string in a string
Finds position of the first occurrence of a string in a string.
Performs a multi-byte safe strpos() operation based on number of characters. The first character's position is 0, the second character position is 1, and so on.
The string being checked.
The position counted from the beginning of haystack .
The search offset. If it is not specified, 0 is used.
encoding 인수는 문자 인코딩입니다. 생략하면, 내부 문자 인코딩값을 사용합니다.
Returns the numeric position of the first occurrence of needle in the haystack string. If needle is not found, it returns FALSE.