function escapeChar($mixed, $isint = false, $istrim = false)
 {
     if (is_array($mixed)) {
         foreach ($mixed as $key => $value) {
             $mixed[$key] = CLOUDWIND_SECURITY_SERVICE::escapeChar($value, $isint, $istrim);
         }
     } elseif ($isint) {
         $mixed = (int) $mixed;
     } elseif (!is_numeric($mixed) && ($istrim ? $mixed = trim($mixed) : $mixed) && $mixed) {
         $mixed = CLOUDWIND_SECURITY_SERVICE::escapeStr($mixed);
     }
     return $mixed;
 }