Update 01_Caching.md

`'failure_callback' => ''` fails but providing `'failure_callback' => null` seems to work fine (since it expects a closure but gets a string, I think).
This commit is contained in:
Patrick Nelson 2016-02-10 12:59:58 -05:00
parent 4de81a7bc8
commit 35ce802ff6

View File

@ -125,7 +125,7 @@ To use this backend, you need a memcached daemon and the memcache PECL extension
'timeout' => 5,
'retry_interval' => 15,
'status' => true,
'failure_callback' => ''
'failure_callback' => null
)
)
);