Merge remote-tracking branch 'origin/php8' into php8

Author: jerfeson

composer.json

@@ -18,7 +18,7 @@
     }
   ],
   "require": {
-    "php": "^7.2 | ^8.0",
+    "php": "^7.2 || ^8.0",
     "psr/http-message": "^1.0",
     "psr/http-server-middleware": "^1.0"
   },