private function storeValueInCache($key, $value, $expiration = null)
    {
        $this->cache[$key] = new MemcacheObject($key, serialize($value), $this->normalizeExpirationTime($expiration));
    }
private function storeValueInCache($key, $value, $expiration = null)
    {
        $this->cache[$key] = new MemcacheObject($key, serialize($value), $this->normalizeExpirationTime($expiration));
    }
private function storeValueInCache ( $ key , $ value , $ expiration = null ) { $ this -> cache [ $ key ] = new MemcacheObject ( $ key , serialize ( $ value ) , $ this -> normalizeExpirationTime ( $ expiration ) ) ; }
Dumb setter, no checks by design.

@param string $key
@param mixed  $value
@param int    $expiration
Dumb setter no checks by design .