Bugfixings for getAllKeys()

This commit is contained in:
Philipp Holzer 2018-10-07 22:14:05 +02:00
parent 8491f8660f
commit 7da6da6666
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5 changed files with 8 additions and 7 deletions

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@ -53,7 +53,7 @@ class Cache extends \Friendica\BaseObject
*
* @param string $prefix Prefix of the keys (optional)
*
* @return array|null Null if the driver doesn't support this feature
* @return array Empty if the driver doesn't support this feature
*/
public static function getAllKeys($prefix = null)
{