name: Syntax

on:
  push:
    branches: [ master ]
  pull_request:
    branches: [ master ]

permissions:
  contents: read

jobs:
  build:
    runs-on: ubuntu-22.04
    strategy:
      fail-fast: false
      matrix:
        php: ['8.1', '8.2', '8.3', '8.4']
    name: PHP ${{ matrix.php }}
    steps:
      - uses: actions/checkout@v3

      - name: Install PHP
        uses: shivammathur/setup-php@v2
        with:
          php-version: ${{ matrix.php }}

      - name: Report PHP Version
        run: php -v

      - name: Check PHP Syntax
        run: |
          failSyntax=false
          if find . -type f -name "*.php" -exec php -l {} \; 2>&1 >/dev/null | grep "^"; then failSyntax=true; fi
          if find . -type f -name "*.inc" -exec php -l {} \; 2>&1 >/dev/null | grep "^"; then failSyntax=true; fi
          if $failSyntax; then
            exit 1
          fi