PHP/Core

* enforced v7.1 compliance, preparations for v7.2
 * removed deprecated usage of each()
 * prefer array deconstruction via [] instead of calling list()
 * try to catch failed session_start()
 * prefer ... - Token instead of calling func_get_args() func_num_args()
 * enforce return types in AjaxHandler
 * revision push

pages/utility.php

@@ -264,7 +264,7 @@ class UtilityPage extends GenericPage
         {
             $item = $channel->addChild('item');
 
-            foreach ($row as $key => list($isCData, $attrib, $text))
+            foreach ($row as $key => [$isCData, $attrib, $text])
             {
                 if ($isCData && $text)
                     $child = $item->addChild($key)->addCData($text);