( ! ) Fatal error: Uncaught Error: Class "advanced_testcase" not found in C:\wamp64\www\question\bank\exporttoxml\tests\helper_test.php on line 33
( ! ) Error: Class "advanced_testcase" not found in C:\wamp64\www\question\bank\exporttoxml\tests\helper_test.php on line 33
Call Stack
#	Time	Memory	Function	Location
1	0.0022	364336	{main}( )	...\helper_test.php:0