[REF] do not needlessly pass as reference, enforce valid param
authoreileen <emcnaughton@wikimedia.org>
Mon, 1 Feb 2021 01:40:17 +0000 (14:40 +1300)
committereileen <emcnaughton@wikimedia.org>
Mon, 1 Feb 2021 01:40:17 +0000 (14:40 +1300)
commitf062e02d0596f517da32389165005aaa71cb6ae6
tree55403cc367c14da9e217b4194b061d85e6fbb2e9
parentf5a6f953184b44263fb251762027be3916a59fed
[REF] do not needlessly pass as reference, enforce valid param
CRM/Utils/Array.php