[Cache] fix warning on PHP 7.4#32796
Merged
nicolas-grekas merged 1 commit intosymfony:3.4from Jul 30, 2019
jpauli:fix-74
Merged
[Cache] fix warning on PHP 7.4#32796nicolas-grekas merged 1 commit intosymfony:3.4from jpauli:fix-74
nicolas-grekas merged 1 commit intosymfony:3.4from
jpauli:fix-74