update php version

Author: withinboredom

.github/workflows/php.yml

@@ -49,7 +49,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: shivammathur/[email protected]
         with:
-          php-version: 8.0
+          php-version: 8.4
           extensions: xdebug
       - name: Validate composer.json and composer.lock
         run: composer validate && make tools
@@ -158,7 +158,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: shivammathur/[email protected]
         with:
-          php-version: 8.0
+          php-version: 8.4
       - name: Update examples
         env:
           GIT_BRANCH: ${{ github.head_ref || 'main' }}