fix - remove duplicates

Author: driade

.github/workflows/github.yml

@@ -27,19 +27,4 @@ jobs:
       with:
         php-version: ${{ matrix.php-versions }}
     - name: Run tests
-      run: composer require phpunit/phpunit; vendor/bin/phpunit; cd tests; php run_all_tests.php -v
-  phpunit:
-    runs-on: ${{ matrix.operating-system }}
-    continue-on-error: ${{ startsWith(matrix.php-versions, '5.') || startsWith(matrix.php-versions, '7.') }}
-    strategy:
-      fail-fast: false
-      matrix:
-        operating-system: [ubuntu-latest, macos-latest, windows-latest]
-        php-versions: ['5.6', '7.0', '7.1', '7.2', '7.3', '7.4', '8.0', '8.1', '8.2', '8.3', '8.4']
-    steps:
-    - uses: actions/checkout@v4
-    - uses: shivammathur/setup-php@v2
-      with:
-        php-version: ${{ matrix.php-versions }}
-    - name: Run tests
-      run: composer require phpunit/phpunit; vendor/bin/phpunit;
+      run: composer require phpunit/phpunit; vendor/bin/phpunit; cd tests; php run_all_tests.php -v