Added PHP 7.0 to the tests

Author: jb-lopez

.github/workflows/php.yml

@@ -11,18 +11,14 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        php: [7.1, 7.2, 7.3, 7.4]
+        php: [7.0, 7.1, 7.2, 7.3, 7.4]
     steps:
     - uses: actions/checkout@v1
     - uses: shivammathur/setup-php@v2
       with:
         php-version: ${{ matrix.php }}
         tools: pecl
         extensions: trader
-#     - name: Update PECL
-#       run: pecl channel-update pecl.php.net
-#     - name: Install ext-trader
-#       run: pecl install trader
     - name: Install Composer dependencies
       run: composer install --prefer-dist --no-progress
     - name: Run tests