original_string: protected function getResponse($size = 128)
      {
          $response = fgets($this->pop_conn, $size);
          if ($this->do_debug >= 1) {
              echo 'Server -> Client: ', $response;
          }
  
          return $response;
      }
code: protected function getResponse($size = 128)
      {
          $response = fgets($this->pop_conn, $size);
          if ($this->do_debug >= 1) {
              echo 'Server -> Client: ', $response;
          }
  
          return $response;
      }
code_tokens: protected function getResponse ( $ size = 128 ) { $ response = fgets ( $ this -> pop_conn , $ size ) ; if ( $ this -> do_debug >= 1 ) { echo 'Server -> Client: ' , $ response ; } return $ response ; }
docstring: Get a response from the POP3 server.
  
  @param int $size The maximum number of bytes to retrieve
  
  @return string
docstring_tokens: Get a response from the POP3 server .