STRING ENDS WITH

function EndsWith($FullStr, $EndStr)
  
      {
  
              // Get the length of the end string
  
          $StrLen = strlen($EndStr);
 
              // Look at the end of FullStr for the substring the size of EndStr
 
          $FullStrEnd = substr($FullStr, strlen($FullStr) - $StrLen);
  
              // If it matches, it does end with EndStr
  
          return $FullStrEnd == $EndStr;
 
      }