original_string: public function getTotal($handler_id, array $arguments = array())
      {
          try {
              $handlers = $this->getHandlers();
              return (int) Handler::call($handlers, $handler_id, 'total', array($arguments));
          } catch (Exception $ex) {
              return 0;
          }
      }
code: public function getTotal($handler_id, array $arguments = array())
      {
          try {
              $handlers = $this->getHandlers();
              return (int) Handler::call($handlers, $handler_id, 'total', array($arguments));
          } catch (Exception $ex) {
              return 0;
          }
      }
code_tokens: public function getTotal ( $ handler_id , array $ arguments = array ( ) ) { try { $ handlers = $ this -> getHandlers ( ) ; return ( int ) Handler :: call ( $ handlers , $ handler_id , 'total' , array ( $ arguments ) ) ; } catch ( Exception $ ex ) { return 0 ; } }
docstring: Returns total number of items to be processed
  @param string $handler_id
  @param array $arguments
  @return integer
docstring_tokens: Returns total number of items to be processed