Add support for PHP 8

.github/workflows/coding-standards.yml

@@ -31,6 +31,9 @@ jobs:
           key: "php-${{ matrix.php-version }}-composer-locked-${{ hashFiles('composer.lock') }}"
           restore-keys: "php-${{ matrix.php-version }}-composer-locked-"
 
+      - name: "Only install stable dependencies"
+        run: "composer config minimum-stability stable"
+
       - name: "Install dependencies with Composer"
         run: "composer install --no-interaction --no-progress --no-suggest"
 

.github/workflows/continuous-integration.yml

@@ -25,6 +25,7 @@ jobs:
           - "7.2"
           - "7.3"
           - "7.4"
+          - "8.0"
         deps:
           - "normal"
         include:
@@ -51,11 +52,6 @@ jobs:
           key: "php-${{ matrix.php-version }}-composer-locked-${{ hashFiles('composer.lock') }}"
           restore-keys: "php-${{ matrix.php-version }}-composer-locked-"
 
-      # to be removed when doctrine/orm adds support for PHP 8
-      - name: "Pretend this is PHP 7.4"
-        run: "composer config platform.php 7.4.99"
-        if: "${{ matrix.php-version == '8.0' }}"
-
       - name: "Install dependencies with composer"
         run: "composer update --no-interaction --prefer-dist"
         if: "${{ matrix.deps == 'normal' }}"

composer.json

@@ -20,7 +20,7 @@
         }
     ],
     "require": {
-        "php": "^7.2",
+        "php": "^7.2|^8.0",
         "symfony/framework-bundle": "~3.4|~4.0|~5.0",
         "doctrine/doctrine-bundle": "~1.0|~2.0",
         "doctrine/migrations": "~3.0"
@@ -43,14 +43,10 @@
     "autoload-dev": {
         "psr-4": { "Doctrine\\Bundle\\MigrationsBundle\\Tests\\": "Tests" }
     },
-    "config": {
-        "platform": {
-            "php": "7.2.5"
-        }
-    },
     "extra": {
         "branch-alias": {
           "dev-master": "3.0.x-dev"
         }
-    }
+    },
+    "minimum-stability": "dev"
 }