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# mb_stristr

(no version information, might be only in CVS)

mb_stristr -- Finds first occurrence of a string within another, case insensitive

## Descrição

string mb_stristr ( string haystack, string needle [, bool part [, string encoding]] )

mb_stristr() finds the first occurrence of `needle` in `haystack` and returns the portion of `haystack`. Unlike mb_strstr(), mb_stristr() is case-insensitive. If `needle` is not found, it returns `FALSE`.

## Parâmetros

`haystack`

  The string from which to get the first occurrence of `needle`

`needle`

  The string to find in `haystack`

`part`

  Determines which portion of `haystack` this function returns. If set to `TRUE`, it returns all of `haystack` from the beginning to the first occurrence of `needle`. If set to `FALSE`, it returns all of `haystack` from the first occurrence of `needle` to the end, Default value is `FALSE`.

`encoding`

  Character encoding name to use. If it is omitted, internal character encoding is used.

## Valores de retornado

Returns the portion of `haystack`, or `FALSE` if `needle` is not found.

## Veja também

stristr()
strstr()
mb_strstr()

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