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

Multibyte String Functions

mb_stripos

(PHP 5 >= 5.2.0)

mb_stripos — Finds position of first occurrence of a string within another, case insensitive

Description

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

mb_stripos() returns the numeric position of the first occurrence of needle in the haystack string. Unlike mb_strpos(), mb_stripos() is case-insensitive. If needle is not found, it returns FALSE.

Parameters

haystack: The string from which to get the position of the first 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.

Return Values

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

See Also

stripos() - Find position of first occurrence of a case-insensitive string
strpos() - Find position of first occurrence of a string
mb_strpos() - Find position of first occurrence of string in a string

Multibyte String Functions

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