Remove PHP 7 from CI

Author: derrabus

.github/workflows/ci.yaml

@@ -26,7 +26,7 @@ jobs:
         strategy:
             matrix:
                 operating-system: ['ubuntu-latest', 'windows-latest', 'macos-latest']
-                php-version: ['7.3', '7.4', '8.0']
+                php-version: ['8.0']
 
         steps:
             - name: "Checkout code"
@@ -57,22 +57,11 @@ jobs:
             - name: "Require symfony/flex"
               run: composer global require --no-progress --no-scripts --no-plugins symfony/flex dev-main
 
-            - if: matrix.php-version != '8.0'
-              run: composer update
+            - run: composer update
 
-            - if: matrix.php-version == '8.0'
-              run: composer update --ignore-platform-req=php
-
-            - if: matrix.php-version != '8.0' 
-              name: "Install PHPUnit"
+            - name: "Install PHPUnit"
               run: vendor/bin/simple-phpunit install
 
-            - if: matrix.php-version == '8.0'
-              name: "Install PHPUnit for PHP 8"
-              run: |
-                echo 'SYMFONY_PHPUNIT_VERSION=9.4' >> $GITHUB_ENV
-                vendor/bin/simple-phpunit install
-
             - name: "PHPUnit version"
               run: vendor/bin/simple-phpunit --version
 

.github/workflows/lint.yaml

@@ -23,7 +23,7 @@ jobs:
         runs-on: ubuntu-latest
         strategy:
             matrix:
-                php-version: ['7.4']
+                php-version: ['8.0']
 
         steps:
             - name: "Checkout code"