original_string: private function getOrderAndSeed($order)
      {
          @list($order, $seed) = explode(':', $order, 2);
  
          if (empty($seed)) {
              $seed = $this->getRandomSeed();
          }
  
          if (!is_numeric($seed)) {
              $this->showError("Could not use '$seed' as seed.");
          }
  
          return array($order, $seed);
      }
code: private function getOrderAndSeed($order)
      {
          @list($order, $seed) = explode(':', $order, 2);
  
          if (empty($seed)) {
              $seed = $this->getRandomSeed();
          }
  
          if (!is_numeric($seed)) {
              $this->showError("Could not use '$seed' as seed.");
          }
  
          return array($order, $seed);
      }
code_tokens: private function getOrderAndSeed ( $ order ) { @ list ( $ order , $ seed ) = explode ( ':' , $ order , 2 ) ; if ( empty ( $ seed ) ) { $ seed = $ this -> getRandomSeed ( ) ; } if ( ! is_numeric ( $ seed ) ) { $ this -> showError ( "Could not use '$seed' as seed." ) ; } return array ( $ order , $ seed ) ; }
docstring: Parses arguments to know if random order is desired, and if seed was chosen.
  
  @param  string $order String from command line parameter.
  @return array
docstring_tokens: Parses arguments to know if random order is desired and if seed was chosen .