Merge pull request #106 from chris-doehring/feature/php8-support

Allow php 8

Author: freekmurze

.github/workflows/run-tests.yml

@@ -10,7 +10,7 @@ jobs:
       fail-fast: true
       matrix:
         os: [ubuntu-latest, windows-latest]
-        php: [7.4]
+        php: [7.4, 8.0]
         dependency-version: [prefer-lowest, prefer-stable]
 
     name: P${{ matrix.php }} - ${{ matrix.dependency-version }} - ${{ matrix.os }}

composer.json

@@ -20,7 +20,7 @@
         }
     ],
     "require": {
-        "php": "^7.4",
+        "php": "^7.4|^8.0",
         "ext-dom": "*",
         "ext-json": "*",
         "phpunit/phpunit": "^8.3|^9.0",