original_string: public function getServerInfo()
      {
          return sprintf('%s:%s%s%s', $this->host, $this->port, $this->path, $this->core);
      }
code: public function getServerInfo()
      {
          return sprintf('%s:%s%s%s', $this->host, $this->port, $this->path, $this->core);
      }
code_tokens: public function getServerInfo ( ) { return sprintf ( '%s:%s%s%s' , $ this -> host , $ this -> port , $ this -> path , $ this -> core ) ; }
docstring: Return unique resource identifier for solr core
  
  @return string
docstring_tokens: Return unique resource identifier for solr core