yaai module is not integrating with sugarcrm with asterisk and showing some error with php latest versions

[raghu3tmt]

When iam using php 5.3 version and asterisk 11.6 its integrating the asterisk with sugarcrm it's showing like
Successfully logged into Sugar via SOAP! SessionId=qetrqoomo76d5lm6461e4 user=admin GUID=1

But when i use php latest versions it is showing the error like

FATAL: SOAP login failed, something didn't get set by login... check your site_url, and make sure sugarcrm is running. SessionID: user=admin GUID=.

Please help me to resolve the issue in php latest versions .
Where can i change the programming and how can i integrate Sugarcrm with asterisk using php latest versions.