Dev Reduced memory usage at token export

LimeSurvey · Apr 8, 2013 · b3a6ec1 · b3a6ec1
1 parent 05b1d39
commit b3a6ec1
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/application/helpers/export_helper.php b/application/helpers/export_helper.php
@@ -1764,10 +1764,11 @@ function tokensExport($iSurveyID)
         }
         $tokenoutput = substr($tokenoutput,0,-1); // remove last comma
         $tokenoutput .= "\n";
+        echo $tokenoutput;
+        $tokenoutput='';
 
         $aExportedTokens[] = $brow['tid'];
     }
-    echo $tokenoutput;
 
     if (Yii::app()->request->getPost('tokendeleteexported') && !empty($aExportedTokens))
     {