diff --git a/nusoap.php b/nusoap.php
index 3ae62bb..fd4c4e5 100644
--- a/nusoap.php
+++ b/nusoap.php
@@ -82,7 +82,7 @@
 
 // class variable emulation
 // cf. http://www.webkreator.com/php/techniques/php-static-class-variables.html
-$GLOBALS['_transient']['static']['nusoap_base']->globalDebugLevel = 9;
+//$GLOBALS['_transient']['static']['nusoap_base']->globalDebugLevel = 9;
 
 /**
 *