ci: drop support for PHP < 7.4

Author: omars44

.github/workflows/linux-tests.yml

@@ -15,7 +15,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        php: ['7.2', '7.3', '7.4', '8.0', '8.1', '8.2', '8.3']
+        php: ['7.4', '8.0', '8.1', '8.2', '8.3']
     steps:
       - name: Checkout
         uses: actions/checkout@v3

.github/workflows/windows-tests.yml

@@ -17,7 +17,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-          version: ["7.2", "7.3", "7.4", "8.0", "8.1", "8.2", "8.3"]
+          version: ["7.4", "8.0", "8.1", "8.2", "8.3"]
           arch: [x64, x86]
           ts: [ts, nts]
           experimental: [false]