original_string: private function readFrame()
      {
          $buf = $this->transport_->readAll(4);
          $val = unpack('N', $buf);
          $sz = $val[1];
  
          $this->rBuf_ = $this->transport_->readAll($sz);
      }
code: private function readFrame()
      {
          $buf = $this->transport_->readAll(4);
          $val = unpack('N', $buf);
          $sz = $val[1];
  
          $this->rBuf_ = $this->transport_->readAll($sz);
      }
code_tokens: private function readFrame ( ) { $ buf = $ this -> transport_ -> readAll ( 4 ) ; $ val = unpack ( 'N' , $ buf ) ; $ sz = $ val [ 1 ] ; $ this -> rBuf_ = $ this -> transport_ -> readAll ( $ sz ) ; }
docstring: Reads a chunk of data into the internal read buffer.
docstring_tokens: Reads a chunk of data into the internal read buffer .