note 40617 deleted from function.strpos by levim
| From: | levim@php.net | Date: | Tue, 22 Jul 2014 03:27:30 +0000 |
| Subject: | note 40617 deleted from function.strpos by levim | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-200011@lists.php.net to get a copy of this message | ||
Note Submitter: ebypdx at comcast dot net
----
counting the occurrences of a substring, recursive-style instead of looping.
<?php
function countSubstrs($haystack, $needle)
{
return (($p = strpos($haystack, $needle)) === false) ? 0 : (1 + countSubstrs(substr($haystack,
$p+1), $needle));
}
?>