problem maintaining "+" character in string

[jowatkins]

Hi,

Sorry for posting such a trivial problem but I can't see what's causing this.

The following code is compiling a string from the user submission, but for some reason it's leaving out the "+" character. I absolutely need this to ensure the user is proberly redirected.

Thanks for all the help, Jo

$count = 0;
foreach ($_GET as $key => $value)
{
    if ($count == 0) 
    {
        $posted = "?".$key."=".$value;
    }
    else
    {
        $posted = $posted."+".$key."=".$value;;
    }
}
$_SESSION['posted'] = $posted;

[laserlight]

You forgot to increment $count on each iteration, so it remains at 0, hence $count == 0 never evaluates to false.

$count = true;
$posted = '';
foreach ($_GET as $key => $value)
{
    if ($count)
    {
        $posted = "?" . $key . "=" . $value;
        $count = false;
    }
    else
    {
        $posted .= "+" . $key . "=" . $value;
    }
}
$_SESSION['posted'] = $posted;

Finally, take a look into $_SERVER['QUERY_STRING'], which probably gives you the value you want immediately, assuming that your server uses '+' as the argument separator.