note 44921 deleted from language.variables by betz
| From: | betz@php.net | Date: | Fri, 20 Aug 2004 08:00:00 +0000 |
| Subject: | note 44921 deleted from language.variables by betz | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-74978@lists.php.net to get a copy of this message | ||
Note Submitter: paul dot harman at intercea dot com
----
Just a little note about variable variable names.
<?php
$foo = 1;
$$foo = "bar";
echo $1; // Errors as you might exect
echo $$foo; // Echoes bar;
?>
Might be of some use to someone.