Test if a cache is available and (if yes) return it
public get ( string $id, string $group = 'default', boolean $doNotTestCacheValidity = false ) : string | ||
$id | string | cache id |
$group | string | name of the cache group |
$doNotTestCacheValidity | boolean | if set to true, the cache validity won't be tested |
return | string | data of the cache (or false if no cache available) |