Merge branch 'marijn-settings' of ssh://gitlab-fnwi.uva.nl:1337/11166932/WebDB into marijn-settings

website/queries/calcAge.php

@@ -0,0 +1,12 @@
+<?php
+/**
+ * calculates the age of a user
+ * @param string $bdayAsString
+ * @return int age
+ */
+function getAge(string $bdayAsString) : int {
+    $bday = new DateTime($bdayAsString);
+    $today = new DateTime("now");
+    $interval = $bday->diff($today);
+    return $interval->y;
+}