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# mb_strpos

(PHP 4 >= 4.0.6, PHP 5)

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

## Description

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

mb_strpos() returns the numeric position of the first occurrence of needle in the haystack string. If needle is not found, it returns `FALSE`.

mb_strpos() performs multi-byte safe strpos() operation based on number of characters. needle position is counted from the beginning of the haystack. First character's position is 0. Second character position is 1, and so on.

If encoding is omitted, internal character encoding is used. mb_strrpos() accepts string for needle where strrpos() accepts only character.

offset is search offset. If it is not specified, 0 is used.

encoding is character encoding name. If it is omitted, internal character encoding is used.

See also mb_strpos(), mb_internal_encoding(), strpos()

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