original_string: public function set_state($state) {
          if ($state <= $this->state) {
              return false;
          }
          $this->state = $state;
          return true;
      }
code: public function set_state($state) {
          if ($state <= $this->state) {
              return false;
          }
          $this->state = $state;
          return true;
      }
code_tokens: public function set_state ( $ state ) { if ( $ state <= $ this -> state ) { return false ; } $ this -> state = $ state ; return true ; }
docstring: Updates the state fo the cache API.
  
  @param int $state
  @return bool
docstring_tokens: Updates the state fo the cache API .