EtcdConfig: use array_key_exists(), the value can be null
authorTim Starling <tstarling@wikimedia.org>
Fri, 28 Apr 2017 05:14:57 +0000 (15:14 +1000)
committerTim Starling <tstarling@wikimedia.org>
Fri, 28 Apr 2017 05:16:26 +0000 (15:16 +1000)
commit4e6270223875bc09c816931e2ac7a992d963205e
tree09bd70175fbcf6059e7235e6902218ada8aa6a34
parentd234652df3a53af7f963f6c04a700eaae3517340
EtcdConfig: use array_key_exists(), the value can be null

Change-Id: Iae175401da8d49f5475d8c88cc5390b16e7cba32
includes/config/EtcdConfig.php