diff --git a/interface/lib/classes/listform_actions.inc.php b/interface/lib/classes/listform_actions.inc.php
index 3a3ac6e129a2624e8c3f41d434ce42413d484560..d9fd759287665291775f1b872fc9b3249a054e82 100644
--- a/interface/lib/classes/listform_actions.inc.php
+++ b/interface/lib/classes/listform_actions.inc.php
@@ -131,7 +131,7 @@ class listform_actions {
 		$records = $app->db->queryAllRecords($this->getQueryString($php_sort));
 
 		$this->DataRowColor = "#FFFFFF";
-		$records_new = '';
+		$records_new = array();
 		if(is_array($records)) {
 			$this->idx_key = $app->listform->listDef["table_idx"];
 			foreach($records as $rec) {
diff --git a/interface/lib/classes/tform_base.inc.php b/interface/lib/classes/tform_base.inc.php
index 984e82f7f8867b462347001fceaf9e6772871a67..923953adcdc4e3ab2b7b647711e577fb29437e80 100644
--- a/interface/lib/classes/tform_base.inc.php
+++ b/interface/lib/classes/tform_base.inc.php
@@ -173,7 +173,7 @@ class tform_base {
 		*/
 	protected function _decode($record, $tab = '', $api = false) {
 		global $app;
-		$new_record = '';
+		$new_record = array();
 		if($api == false) {
 			$table_idx = $this->formDef['db_table_idx'];
 			if(isset($record[$table_idx])) $new_record[$table_idx] = $app->functions->intval($record[$table_idx ]);