restore older PHP5's

ashnazg · ashnazg · commit c03cbc9754cc · 2024-03-10T12:14:30.000-05:00
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -17,6 +17,9 @@ jobs:
           - 7.4
           - 7
           - 5.6
+          - 5.5
+          - 5.4
+          - 5.3
         os: [ubuntu-latest, ubuntu-22.04]
     steps:
       - name: Checkout
