BREAKING CHANGE: upgrade to PHP 8.0 and PHP-Casbin 4.0

Author: Dobmod

.github/workflows/build.yml

@@ -19,7 +19,7 @@ jobs:
     strategy:
       fail-fast: true
       matrix:
-        php: [ 7.1, 7.2, 7.3, 7.4, 8.0 ]
+        php: [ 8.0, 8.1, 8.2, 8.3 ]
         stability: [ prefer-lowest, prefer-stable ]
 
     name: PHP ${{ matrix.php }} - ${{ matrix.stability }}

composer.json

@@ -18,12 +18,13 @@
     ],
     "license": "Apache-2.0",
     "require": {
-        "casbin/casbin": "^3.0",
-        "doctrine/dbal": "^2.9|^3.0|^4.0"
+        "php": ">=8.0",
+        "casbin/casbin": "^4.0",
+        "doctrine/dbal": "^3.9|^4.0"
     },
     "require-dev": {
-        "phpunit/phpunit": "~7.0|~8.0",
-        "php-coveralls/php-coveralls": "^2.1"
+        "phpunit/phpunit": "~9.0",
+        "php-coveralls/php-coveralls": "^2.7"
     },
     "autoload": {
         "psr-4": {