메소드 | 설명 | |
---|---|---|
findIdentifiersByTag ( string $tag ) : array | Finds and returns all cache entry identifiers which are tagged by the specified tag. | |
flushByTag ( string $tag ) : integer | Removes all cache entries of this cache which are tagged by the specified tag. |
public findIdentifiersByTag ( string $tag ) : array | ||
$tag | string | The tag to search for |
리턴 | array | An array with identifiers of all matching entries. An empty array if no entries matched |
public flushByTag ( string $tag ) : integer | ||
$tag | string | The tag the entries must have |
리턴 | integer | The number of entries which have been affected by this flush or NULL if the number is unknown |