Please Login First!"; exit(1); }?> "; for($i=0;isset($tsql[$i]);$i++){ if(pdo_query($tsql[$i])){ echo $csql[$i]."
"; pdo_query($csql[$i]); }else{ echo $tsql[$i]."
"; } } } ?>

Update DataBase Create New Tables ,drop useless columes. Necessary for using plagiarism detection. Upgrade all users password storage form to get more security. * only do once !