Merge pull request #1644 from EasyEngine/add/php-8-1

Add PHP 8.1 in workflow test

Author: mrrobot47

.github/workflows/test_and_build.yml

@@ -90,7 +90,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        php: ['7.2', '7.3', '7.4', '8.0']
+        php: ['7.2', '7.3', '7.4', '8.0', '8.1']
     steps:
     - name: Check out source code
       uses: actions/checkout@v2