fix ci

Author: driade

.github/workflows/github.yml

@@ -15,7 +15,9 @@ on:
 jobs:
   all:
     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]
         php-versions: ['5.6', '7.0', '7.1', '7.2', '7.3', '7.4', '8.0', '8.1', '8.2', '8.3', '8.4', '8.5']
@@ -28,7 +30,9 @@ jobs:
       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']