直接用$获取值而不$_GET

<?
function my_addslashes($string, $force = 0) {
  !defined('MAGIC_QUOTES_GPC') && define('MAGIC_QUOTES_GPC', get_magic_quotes_gpc());
  if(!MAGIC_QUOTES_GPC || $force) {
    if(is_array($string)) {
      foreach($string as $key => $val) {
        $string[$key] = my_addslashes($val, $force);
      }
    } else {
      $string = addslashes($string);
    }
  }
  return $string;
}
foreach(array('_COOKIE', '_POST', '_GET') as $_request) {
  foreach($$_request as $_key => $_value) {
    $_key{0} != '_' && $$_key = my_addslashes($_value);
  }
}
echo $urls;
?>