php 7.4 dev branch

core/Configuration/KeyData.class.php

@@ -0,0 +1,17 @@
+<?php
+
+namespace Configuration;
+
+class KeyData {
+
+    protected string $key;
+
+    public function __construct(string $key) {
+        $this->key = $key;
+    }
+
+    public function getKey() {
+        return $this->key;
+    }
+
+}