DEP Limit PHP support for CMS 6 #550

Job	Run time
CI / Generate matrix	17s
CI / Context	1s
CI / Check governance	0s
CI / 8.3 prf-low mysql57 phpunit all	2m 21s
CI / 8.3 mariadb phpunit all	2m 1s
CI / 8.3 mysql80 phpunit all	2m 21s
CI / 8.3 mysql57 phplinting	2m 23s
CI / 8.3 mysql57 endtoend root job1	6m 26s
CI / 8.3 mysql80 endtoend root job1	7m 14s
CI / 8.3 mysql57 endtoend root job2	5m 40s
CI / 8.3 mysql80 endtoend root job2	5m 39s
CI / 8.3 mysql57 js	5m 26s
CI / Dispatch tag patch release	0s
	39m 49s

Provide feedback