note 40617 added to function.strpos
| From: | ebypdxatcomcastdotnet at rn2 dot php dot net | Date: | Tue, 09 Mar 2004 22:26:46 +0000 |
| Subject: | note 40617 added to function.strpos | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-66513@lists.php.net to get a copy of this message | ||
counting the occurrences of a substring, recursive-style instead of looping.
<?
function countSubstrs($haystack, $needle)
{
return (($p = strpos($haystack, $needle)) === false) ? 0 : (1 + countSubstrs(substr($haystack,
$p+1), $needle));
}
?>
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Manual Page -- http://www.php.net/manual/en/function.strpos.php
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