protected function getCacheModificationDate($file)
    {
        $storageKey   = $this->getStorageKey() . '.lasmodified';
        $filemtime    = filemtime($file);
        $lastmodified = $this->storage->has($storageKey) ? $this->storage->get($storageKey) : $filemtime - 1;

        return array($filemtime, $lastmodified);
    }
protected function getCacheModificationDate($file)
    {
        $storageKey   = $this->getStorageKey() . '.lasmodified';
        $filemtime    = filemtime($file);
        $lastmodified = $this->storage->has($storageKey) ? $this->storage->get($storageKey) : $filemtime - 1;

        return array($filemtime, $lastmodified);
    }
protected function getCacheModificationDate ( $ file ) { $ storageKey = $ this -> getStorageKey ( ) . '.lasmodified' ; $ filemtime = filemtime ( $ file ) ; $ lastmodified = $ this -> storage -> has ( $ storageKey ) ? $ this -> storage -> get ( $ storageKey ) : $ filemtime - 1 ; return array ( $ filemtime , $ lastmodified ) ; }
Returns the modification date of a given file and the the
date of the last cache write.

@access protected
@return array
Returns the modification date of a given file and the the date of the last cache write .