diff --git a/Abfall_IO/module.php b/Abfall_IO/module.php
index 3d92ec7..728084f 100644
--- a/Abfall_IO/module.php
+++ b/Abfall_IO/module.php
@@ -513,7 +513,7 @@ public function Update()
 
         // write data to variable
         foreach ($vars as $key => $var) {
-            $this->SetValueString((string)$var['ident'], $var['date']);
+            $this->SetValueString((string) $var['ident'], $var['date']);
         }
 
         // execute Script
diff --git a/Awido/module.php b/Awido/module.php
index f1505ce..e2c671c 100644
--- a/Awido/module.php
+++ b/Awido/module.php
@@ -259,7 +259,7 @@ public function Update()
         foreach ($array as $line) {
             if ($line['exist'] == true) {
                 // falls haendich geloescht, dann eben nicht!
-                $this->SetValueString((string)$line['ident'], $line['value']);
+                $this->SetValueString((string) $line['ident'], $line['value']);
             }
         }
 
diff --git a/MyMuell/module.php b/MyMuell/module.php
index c639b44..5ed5f87 100644
--- a/MyMuell/module.php
+++ b/MyMuell/module.php
@@ -189,7 +189,7 @@ public function Update()
 
         // write data to variable
         foreach ($waste as $key => $var) {
-            $this->SetValueString((string)$key, date('d.m.Y', $var['date']));
+            $this->SetValueString((string) $key, date('d.m.Y', $var['date']));
         }
 
         // execute Script