UTF::stripos PHP Method

Find position of first occurrence of a string (case-insensitive)

public stripos ( $stack, $needle, $ofs ) : integer \| FALSE
$stack		string
$needle		string
$ofs		int
return	integer \| FALSE

    function stripos($stack, $needle, $ofs = 0)
    {
        return $this->strpos($stack, $needle, $ofs, TRUE);
    }

UTF