note 2878 deleted from strrev by ronabop
| From: | ronabop@php.net | Date: | Fri, 06 Oct 2000 14:41:38 +0000 |
| Subject: | note 2878 deleted from strrev by ronabop | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-6167@lists.php.net to get a copy of this message | ||
Look out, folks: the PHP4b3 implementation does an internal call by reference, so that your
parameter value also changes to the evaluated reversed string:
<PRE>
$org = "1234";
$rev = strrev($org);
</PRE>
results in:
<PRE>
$org == $rev == "4321";
</PRE>
Thanks to Thies, who just fixed it!