[php] enable-track-vars

[Juri Smarschevski]

> -----Original Message-----
> From: php-admin_(at)_php-center.de
> [mailto:php-admin_(at)_php-center.de]On Behalf
> Of Muzaffer Sagol
>
> Was macht der Schalter enable-track-vars genau?
>

Zitat aus http://www.php.net/FAQ.php
 7.1. I would like to write a generic PHP script that can handle data
coming
from any form. How do I know which POST method variables are available?
Make sure that the track_vars feature is enabled in your php3.ini file.
If you
compiled PHP with "--enable-track-vars" it will be on by default.
Alternatively
you can enable it at run-time on a per-script basis by putting
<?php_track_vars?> at the top of your file.
When track_vars is on, it creates three associative arrays.
$HTTP_GET_VARS,
$HTTP_POST_VARS and $HTTP_COOKIE_VARS. So, to write a generic
script to handle POST method variables you would need something similar
to the following:

while (list($var, $value) = each($HTTP_POST_VARS)) {
echo "$var = $value<br>\n";
}

Gruss,
Juri