original_string: public function getCache($key) {
          if($this->modified === true || !$this->cacheEnabled) {return false;}
          else{
              $this->cacheValue = $this->cacheObj->fetch($key);
              return $this->cacheValue;
          }
      }
code: public function getCache($key) {
          if($this->modified === true || !$this->cacheEnabled) {return false;}
          else{
              $this->cacheValue = $this->cacheObj->fetch($key);
              return $this->cacheValue;
          }
      }
code_tokens: public function getCache ( $ key ) { if ( $ this -> modified === true || ! $ this -> cacheEnabled ) { return false ; } else { $ this -> cacheValue = $ this -> cacheObj -> fetch ( $ key ) ; return $ this -> cacheValue ; } }
docstring: Get the results for a given key
  @param string $key The unique key to check for stored variables
  @return mixed Returned the cached results from
docstring_tokens: Get the results for a given key