src/NestedContainer.php
protected function getHasCache($id)
    {
        return $this->useHasCache && array_key_exists($id, $this->hasCache)
            ? $this->hasCache[$id]
            : false;
    }
protected function getHasCache($id)
    {
        return $this->useHasCache && array_key_exists($id, $this->hasCache)
            ? $this->hasCache[$id]
            : false;
    }
protected function getHasCache ( $ id ) { return $ this -> useHasCache && array_key_exists ( $ id , $ this -> hasCache ) ? $ this -> hasCache [ $ id ] : false ; }
Gets index of the container from the cache
@param $id
@return bool|mixed
Gets index of the container from the cache