[Xenon]

hmm, sorry i didn't see it, and i don't see why it's creating that erros, but why are you doing that in a so complex way?

try this:

PHP Code:

} else {
        $handle = fopen('config.php','a');
$tempfiledata ='<?php
error_reporting(7);
$mysql[host] = "' . $_POST['mysqlhost'] . '";
$mysql[user] = "' . $_POST['mysqluser'] . '";
...
...
...
?>';
   fwrite($handle,$tempfiledata);
        fclose($handle);

remember variables are not parsed in ' strings