[PWA-2401] Support PHP 8.0 and 8.1 for all PWA related repo's (#7)

* PWA-2401 Update PHP requirements to support PHP 8.0 and 8.1

* PWA-2401 Remove 8.1 support for now

* Revert "PWA-2401 Remove 8.1 support for now"

This reverts commit e9f08c5da986ba80119386436543b2afffcd7832.

* PWA-2401 Remove 8.0 support to follow core

* PWA-2401 Replace third party module with forked module compatible with PHP 8.1

* PWA-2401 Remove config

* PWA-2401 Fix php 8.1 issues

Author: mikhaelbois

composer.json

@@ -4,9 +4,9 @@
     "type": "library",
     "license": "OSL-3.0",
     "require": {
-        "php": ">= 7.1",
+        "php": "~7.4.0||~8.1.0",
         "mustache/mustache": "^2.12",
-        "ralouphie/mimey": "^2.0",
+        "xantios/mimey": "^2.2",
         "symfony/yaml": "^2.3 || ^3.3 || ^4.0 || ^5.0",
         "laminas/laminas-http": "^2.6.0",
         "laminas/laminas-stdlib": "^3.2.1"

src/AbstractKeyValueStore.php

@@ -27,7 +27,7 @@ public function count(): int
         return \count($this->data);
     }
 
-    public function current()
+    public function current(): mixed
     {
         return $this->get($this->key());
     }
@@ -126,12 +126,12 @@ public function isList(): bool
      *
      * @return array
      */
-    public function jsonSerialize()
+    public function jsonSerialize(): mixed
     {
         return $this->toArray();
     }
 
-    public function key()
+    public function key(): mixed
     {
         return key($this->data);
     }

src/Context.php

@@ -105,7 +105,7 @@ public function isBuiltinValue($value): bool
      */
     public function isStatusCode($value): bool
     {
-        return (\is_int($value) || ctype_digit($value)) && 100 <= $value && $value < 600;
+        return (\is_int($value) || (\is_string($value) && ctype_digit($value))) && 100 <= $value && $value < 600;
     }
 
     /**