note 44921 added to language.variables
| From: | paul dot harman at intercea dot com | Date: | Fri, 20 Aug 2004 07:21:32 +0000 |
| Subject: | note 44921 added to language.variables | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-74975@lists.php.net to get a copy of this message | ||
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.
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Manual Page -- http://www.php.net/manual/en/language.variables.php
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