note 101329 deleted from function.strpos by danbrown
| From: | danbrown@php.net | Date: | Fri, 10 Dec 2010 17:11:12 +0000 |
| Subject: | note 101329 deleted from function.strpos by danbrown | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-174776@lists.php.net to get a copy of this message | ||
Note Submitter: Anonymous
----
function containsSubstring($haystack, $needle, $matchCase, $pos=-1) {
// $pos can be 0 (starting position), 1 (end position) or -1 (any position)
if (!$matchCase) { $haystack = strtolower($haystack); $needle = strtolower($needle); }
switch ($pos) {
case 0: return (strpos($haystack, $needle) === 0);
case 1: return (substr($haystack, strlen($haystack) - strlen($needle)) === $needle);
case -1: return (strpos($haystack, $needle) !== false);
default: return false;
}
}