protected function ZendDataCache::doContains in Plug 7

Tests if an entry exists in the cache.

Parameters

string $id The cache id of the entry to check for.:

Return value

boolean TRUE if a cache entry exists for the given cache id, FALSE otherwise.

Overrides CacheProvider::doContains

File

lib/doctrine/cache/lib/Doctrine/Common/Cache/ZendDataCache.php, line 43

Class

ZendDataCache

Zend Data Cache cache driver.

Namespace

Doctrine\Common\Cache

Code

protected function doContains($id) {
  return false !== zend_shm_cache_fetch($id);
}