diff --git a/wp-includes/atomlib.php b/wp-includes/atomlib.php
index 90f6282243..91407cb987 100644
--- a/wp-includes/atomlib.php
+++ b/wp-includes/atomlib.php
@@ -86,6 +86,10 @@ class AtomParser {
 
     var $feed;
     var $current;
+    var $map_attrs_func;
+    var $map_xmlns_func;
+    var $error;
+    var $content;
 
 	/**
 	 * PHP5 constructor.
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 88c0251f26..e9a8066685 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.7-alpha-59057';
+$wp_version = '6.7-alpha-59058';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.