Bug #10020: Variable variables
| From: | kvdwalt at csir dot co dot za | Date: | Tue, 27 Mar 2001 14:06:53 +0000 |
| Subject: | Bug #10020: Variable variables | ||
| Groups: | php.dev | ||
| Request: | Send a blank email to php-dev+get-50055@lists.php.net to get a copy of this message | ||
From: kvdwalt@csir.co.za
Operating system: nt
PHP version: 3.0.16
PHP Bug Type: Scripting Engine problem
Bug description: Variable variables
in html
vFormInnerHTML = vFormInnerHTML + '<INPUT TYPE=HIDDEN NAME="extractid[]"
VALUE='+el.value+'>';
in serverside PHP
for ($i=0;$i < count($extractid); $i++) {
$t = "extractid[".$i."]";
echo $t.'<br>';
echo $$t.'<br>'; //$$t is empty!!
echo $extractid[$i].'<br>';
}