diff --git a/e107_handlers/e107_class.php b/e107_handlers/e107_class.php
index 37d021b00..4dfb390fd 100644
--- a/e107_handlers/e107_class.php
+++ b/e107_handlers/e107_class.php
@@ -4769,7 +4769,7 @@ class e107
 
 		if (is_array($input))
 		{
-			return array_walk($input, array('self', 'filter_request'), $type);
+			return array_walk($input, array(self::class, 'filter_request'), $type);
 		}
 
 
diff --git a/e107_handlers/e_parse_class.php b/e107_handlers/e_parse_class.php
index 6b39de307..0bc31d03f 100644
--- a/e107_handlers/e_parse_class.php
+++ b/e107_handlers/e_parse_class.php
@@ -275,6 +275,8 @@ class e_parse
 	private $blockTags = array();
 
 	private $scriptAccess = false; // nobody.
+	private $replaceVars;
+	private $replaceUnset;
 
 	/**
 	 * Constructor - keep it public for backward compatibility