php versions

.github/workflows/ci.yaml

@@ -44,6 +44,10 @@ jobs:
         backend:
           - smbclient
           - libsmbclient
+        php-version:
+          - "7.3"
+          - "7.4"
+          - "8.0"
 
     services:
       samba:
@@ -63,7 +67,7 @@ jobs:
       - name: Setup PHP
         uses: shivammathur/setup-php@v2
         with:
-          php-version: '8.0'
+          php-version: "${{ matrix.php-version }}"
           extensions: apcu, smbclient
           coverage: pcov
       - name: Composer