Merge pull request #19478 from eileenmcnaughton/ref
authorcolemanw <coleman@civicrm.org>
Tue, 23 Feb 2021 22:24:10 +0000 (17:24 -0500)
committerGitHub <noreply@github.com>
Tue, 23 Feb 2021 22:24:10 +0000 (17:24 -0500)
[REF] do not needlessly pass as reference, enforce valid param

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CRM/Utils/Array.php

Simple merge