Example #1
0
 function OnlyNumber($_x68)
 {
     if (RTEUtil::IsNullOrEmpty($_x68)) {
         return true;
     }
     $_x15 = strlen($_x68);
     for ($_x12 = 0; $_x12 < $_x15; $_x12++) {
         $_x189 = ord(substr($_x68, $_x12, 1));
         if ($_x189 >= 48 && $_x189 < 58) {
             continue;
         }
         return false;
     }
     return true;
 }