Create different workflows for each os

.github/workflows/darwin.yml

@@ -1,4 +1,4 @@
-name: Main workflow
+name: Darwin workflow
 on: [push, pull_request]
 jobs:
   run:
@@ -8,7 +8,7 @@ jobs:
       fail-fast: false
       max-parallel: 15
       matrix:
-        operating-system: [ubuntu-latest, windows-latest, macOS-latest]
+        operating-system: [macOS-latest]
         php-versions: ['5.6', '7.0', '7.1', '7.2', '7.3']
     steps:
     - name: Checkout

.github/workflows/ubuntu.yml

@@ -0,0 +1,52 @@
+name: Ubuntu workflow
+on: [push, pull_request]
+jobs:
+  run:
+    name: Run
+    runs-on: ${{ matrix.operating-system }}
+    strategy:
+      fail-fast: false
+      max-parallel: 15
+      matrix:
+        operating-system: [ubuntu-latest]
+        php-versions: ['5.6', '7.0', '7.1', '7.2', '7.3']
+    steps:
+      - name: Checkout
+        uses: actions/checkout@master
+        with:
+          fetch-depth: 1
+
+      - name: Setup Node.js 12.x
+        uses: actions/setup-node@master
+        with:
+          node-version: 12.x
+
+      - name: Installing NPM packages
+        run: npm install
+
+      - name: Run tests
+        run: npm test
+
+      - name: Send Coverage
+        continue-on-error: true
+        timeout-minutes: 2
+        run: curl -s https://codecov.io/bash | bash -s -- -t ${{secrets.CODECOV_TOKEN}} -f coverage/clover.xml -n github-actions-codecov-${{ matrix.operating-system }}-php${{ matrix.php-versions }}
+
+      - name: Setup PHP with extensions and custom config
+        run: node lib/install.js
+        env:
+          php-version: ${{ matrix.php-versions }}
+          extension-csv: mbstring, xdebug, pcov #optional
+          ini-values-csv: post_max_size=256M, short_open_tag=On, date.timezone=Asia/Kolkata #optional
+
+      - name: Testing PHP version
+        run: php -v
+      - name: Testing Composer version
+        run: composer -V
+      - name: Testing Extensions
+        run: php -m
+      - name: Testing ini values
+        run: |
+          printf "post_max_size: %s\n" $(php -r "echo ini_get('post_max_size');")
+          printf "short_open_tag: %s\n" $(php -r "echo ini_get('short_open_tag');")
+          printf "date.timezone: %s\n" $(php -r "echo ini_get('date.timezone');")

.github/workflows/windows.yml

@@ -0,0 +1,52 @@
+name: Windows workflow
+on: [push, pull_request]
+jobs:
+  run:
+    name: Run
+    runs-on: ${{ matrix.operating-system }}
+    strategy:
+      fail-fast: false
+      max-parallel: 15
+      matrix:
+        operating-system: [windows-latest]
+        php-versions: ['5.6', '7.0', '7.1', '7.2', '7.3']
+    steps:
+      - name: Checkout
+        uses: actions/checkout@master
+        with:
+          fetch-depth: 1
+
+      - name: Setup Node.js 12.x
+        uses: actions/setup-node@master
+        with:
+          node-version: 12.x
+
+      - name: Installing NPM packages
+        run: npm install
+
+      - name: Run tests
+        run: npm test
+
+      - name: Send Coverage
+        continue-on-error: true
+        timeout-minutes: 2
+        run: curl -s https://codecov.io/bash | bash -s -- -t ${{secrets.CODECOV_TOKEN}} -f coverage/clover.xml -n github-actions-codecov-${{ matrix.operating-system }}-php${{ matrix.php-versions }}
+
+      - name: Setup PHP with extensions and custom config
+        run: node lib/install.js
+        env:
+          php-version: ${{ matrix.php-versions }}
+          extension-csv: mbstring, xdebug, pcov #optional
+          ini-values-csv: post_max_size=256M, short_open_tag=On, date.timezone=Asia/Kolkata #optional
+
+      - name: Testing PHP version
+        run: php -v
+      - name: Testing Composer version
+        run: composer -V
+      - name: Testing Extensions
+        run: php -m
+      - name: Testing ini values
+        run: |
+          printf "post_max_size: %s\n" $(php -r "echo ini_get('post_max_size');")
+          printf "short_open_tag: %s\n" $(php -r "echo ini_get('short_open_tag');")
+          printf "date.timezone: %s\n" $(php -r "echo ini_get('date.timezone');")