MemoryBackend::setMultiple

public MemoryBackend::setMultiple(array $items = array())

  $items = array(
    $cid => array(
      // Required, will be automatically serialized if not a string.
      'data' => $data,
      // Optional, defaults to CacheBackendInterface::CACHE_PERMANENT.
      'expire' => CacheBackendInterface::CACHE_PERMANENT,
      // (optional) The cache tags for this item, see CacheBackendInterface::set().
      'tags' => array(),
    ),
  );
  

public function setMultiple(array $items = array()) {
  foreach ($items as $cid => $item) {
    $this->set($cid, $item['data'], isset($item['expire']) ? $item['expire'] : CacheBackendInterface::CACHE_PERMANENT, isset($item['tags']) ? $item['tags'] : array());
  }
}