Upgrade to rc5

kirby/vendor/filp/whoops/src/Whoops/Exception/Formatter.php

@@ -21,6 +21,7 @@ class Formatter
         $response = [
             'type'    => get_class($exception),
             'message' => $exception->getMessage(),
+            'code'    => $exception->getCode(),
             'file'    => $exception->getFile(),
             'line'    => $exception->getLine(),
         ];

kirby/vendor/filp/whoops/src/Whoops/Exception/Inspector.php

@@ -251,7 +251,7 @@ class Inspector
             return $traces;
         }
 
-        if (!extension_loaded('xdebug') || !xdebug_is_enabled()) {
+        if (!extension_loaded('xdebug') || !function_exists('xdebug_is_enabled') || !xdebug_is_enabled()) {
             return $traces;
         }