mb_strpos

(PHP 4 >= 4.0.6, PHP 5)

mb_strpos — Find position of first occurrence of string in a string

Описание

int mb_strpos ( string $haystack , string $needle [, int $offset [, string $encoding ]] )

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.

Список параметров

haystack: The string being checked.
needle: The position counted from the beginning of haystack .
offset: The search offset. If it is not specified, 0 is used.
encoding: The encoding parameter is the character encoding. If it is omitted, the internal character encoding value will be used.

Возвращаемые значения

Returns the numeric position of the first occurrence of needle in the haystack string. If needle is not found, it returns FALSE.

Смотрите также

mb_internal_encoding() - Set/Get internal character encoding
strpos() - Возвращает позицию первого вхождения подстроки