feat: Upgrade to PHP 8.0 and PHP-Casbin 4.0

Author: Tinywan

composer.json

@@ -2,6 +2,7 @@
   "name": "casbin/webman-permission",
   "keywords": [
     "webman",
+    "workerman",
     "casbin",
     "permission",
     "access-control",
@@ -21,12 +22,12 @@
   "type": "library",
   "license": "MIT",
   "require": {
-    "php": ">=7.4",
-    "casbin/casbin": "^3.20",
-    "topthink/think-orm": "^2.0|^3.0",
-    "php-di/php-di": "^6.3|^7.0",
+    "php": ">=8.0",
+    "casbin/casbin": "~4.0",
+    "topthink/think-orm": "^3.0",
+    "php-di/php-di": "^7.0",
     "doctrine/annotations": "^1.13",
-    "workerman/redis": "^1.0|^2.0"
+    "workerman/redis": "^2.0"
   },
   "autoload": {
     "psr-4": {
@@ -39,7 +40,7 @@
     }
   },
   "require-dev": {
-    "phpunit/phpunit": "~7.0|~8.0|~9.0",
+    "phpunit/phpunit": "~8.0|~9.0",
     "php-coveralls/php-coveralls": "^2.1",
     "workerman/webman": "^1.0",
     "vlucas/phpdotenv": "^5.5",