original_string: public function serializeToString($rec = -1)
      {
          $string = '';
          // wired and type
          if ($rec > -1) {
              $string .= $this->base128->setValue($rec << 3 | $this->wired_type);
          }
  
          $stringinner = '';
  
          foreach ($this->fields as $index => $field) {
              if (is_array($this->values[$index]) && count($this->values[$index]) > 0) {
                  // make serialization for every array
                  foreach ($this->values[$index] as $array) {
                      $newstring = '';
  
                      if (method_exists($array, 'serializeToString')) {
                          $newstring .= $array->serializeToString($index);
                      }
  
                      $stringinner .= $newstring;
                  }
              } elseif ($this->values[$index] !== null) {
                  // wired and type
                  $newstring = '';
                  if (method_exists($this->values[$index], 'serializeToString')) {
                      $newstring .= $this->values[$index]->serializeToString($index);
                  }
  
                  $stringinner .= $newstring;
              }
          }
  
          $this->serializeChunk($stringinner);
  
          if ($this->wired_type === PBMessage::WIRED_LENGTH_DELIMITED && $rec > -1) {
              $stringinner = $this->base128->setValue(strlen($stringinner) / PBMessage::MODUS) . $stringinner;
          }
  
          return $string . $stringinner;
      }
code: public function serializeToString($rec = -1)
      {
          $string = '';
          // wired and type
          if ($rec > -1) {
              $string .= $this->base128->setValue($rec << 3 | $this->wired_type);
          }
  
          $stringinner = '';
  
          foreach ($this->fields as $index => $field) {
              if (is_array($this->values[$index]) && count($this->values[$index]) > 0) {
                  // make serialization for every array
                  foreach ($this->values[$index] as $array) {
                      $newstring = '';
  
                      if (method_exists($array, 'serializeToString')) {
                          $newstring .= $array->serializeToString($index);
                      }
  
                      $stringinner .= $newstring;
                  }
              } elseif ($this->values[$index] !== null) {
                  // wired and type
                  $newstring = '';
                  if (method_exists($this->values[$index], 'serializeToString')) {
                      $newstring .= $this->values[$index]->serializeToString($index);
                  }
  
                  $stringinner .= $newstring;
              }
          }
  
          $this->serializeChunk($stringinner);
  
          if ($this->wired_type === PBMessage::WIRED_LENGTH_DELIMITED && $rec > -1) {
              $stringinner = $this->base128->setValue(strlen($stringinner) / PBMessage::MODUS) . $stringinner;
          }
  
          return $string . $stringinner;
      }
code_tokens: public function serializeToString ( $ rec = - 1 ) { $ string = '' ; // wired and type
   if ( $ rec > - 1 ) { $ string .= $ this -> base128 -> setValue ( $ rec << 3 | $ this -> wired_type ) ; } $ stringinner = '' ; foreach ( $ this -> fields as $ index => $ field ) { if ( is_array ( $ this -> values [ $ index ] ) && count ( $ this -> values [ $ index ] ) > 0 ) { // make serialization for every array
   foreach ( $ this -> values [ $ index ] as $ array ) { $ newstring = '' ; if ( method_exists ( $ array , 'serializeToString' ) ) { $ newstring .= $ array -> serializeToString ( $ index ) ; } $ stringinner .= $ newstring ; } } elseif ( $ this -> values [ $ index ] !== null ) { // wired and type
   $ newstring = '' ; if ( method_exists ( $ this -> values [ $ index ] , 'serializeToString' ) ) { $ newstring .= $ this -> values [ $ index ] -> serializeToString ( $ index ) ; } $ stringinner .= $ newstring ; } } $ this -> serializeChunk ( $ stringinner ) ; if ( $ this -> wired_type === PBMessage :: WIRED_LENGTH_DELIMITED && $ rec > - 1 ) { $ stringinner = $ this -> base128 -> setValue ( strlen ( $ stringinner ) / PBMessage :: MODUS ) . $ stringinner ; } return $ string . $ stringinner ; }
docstring: Encodes a Message
  @param mixed $rec
  @return string the encoded message
docstring_tokens: Encodes a Message