Developer credits
Git commits in Moodle 3.4.x by Michaël Marinetti
commit da81219682247e469aa14daa46b48645e7c88fe3 Author: Michaël Marinetti <github@marinetti.fr> Date: Wed, 12 Sep 2018 15:16:38 +0800 Tag: v3.4.6 MDL-62294 lessphp: Fix for PHP 7.2 compatibility