Support PHP 8

Author: spawnia

CHANGELOG.md

@@ -12,6 +12,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Added
 
 - Configure subscription endpoint through `graphql-playground.php` https://github.com/mll-lab/laravel-graphql-playground/pull/48
+- Support PHP 8
 
 ## v2.4.0
 

composer.json

@@ -14,7 +14,7 @@
     }
   ],
   "require": {
-    "php": ">=7.1",
+    "php": "^7.1 || ^8",
     "illuminate/console": "5.5.* || 5.6.* || 5.7.* || 5.8.* || ^6 || ^7 || ^8",
     "illuminate/contracts": "5.5.* || 5.6.* || 5.7.* || 5.8.* || ^6 || ^7 || ^8",
     "illuminate/support": "5.5.* || 5.6.* || 5.7.* || 5.8.* || ^6 || ^7 || ^8"