Finds position of last occurrence of a string within another, case insensitive

Описание

int mb_strripos ( string $haystack , string $needle [, int $offset = 0 [, string $encoding ]] )

mb_strripos() performs multi-byte safe strripos() operation based on number of characters. needle position is counted from the beginning of haystack. First character's position is 0. Second character position is 1. Unlike mb_strrpos(), mb_strripos() is case-insensitive.

Список параметров

haystack: The string from which to get the position of the last occurrence of needle
needle: The string to find in haystack
offset: The position in haystack to start searching
encoding: Character encoding name to use. If it is omitted, internal character encoding is used.

Возвращаемые значения

Return the numeric position of the last occurrence of needle in the haystack string, or FALSE if needle is not found.

Смотрите также

strripos() - Возвращает позицию последнего вхождения подстроки без учета регистра
strrpos() - Возвращает позицию последнего вхождения подстроки в строке
mb_strrpos() - Find position of last occurrence of a string in a string