fix php_calendar example (Kalabasa#12)

Co-authored-by: Atmos4 <[email protected]>
bzeero · Feb 21, 2024 · eda6e50 · eda6e50
1 parent b23b351
commit eda6e50
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/examples/php_calendar/util/persist.php b/examples/php_calendar/util/persist.php
@@ -1,6 +1,6 @@
 <?php
 function load_calendar() {
-  $cookie = $_COOKIE['calendar'];
+  $cookie = $_COOKIE['calendar'] ?? null;
   if (isset($cookie)) return unserialize(base64_decode($cookie));
   return [];
 }