[DavidBD]

עדיף לך ככה:

$arr = array(); 
$arr[] = $_POST['main']; 
$arr[] = $_POST['users']; 
$arr[] = $_POST['downloads']; 
$arr[] = $_POST['pages']; 
$arr[] = $_POST['article']; 

$num = count($arr); 
foreach($arr as $key => $perm) {
     echo $perm;
}