In reply to Er. Shipra:
Two things:
(1) you are calling the method pop_back which is not defined on an assiciative array.
(2) You should show the code which causes the error.
In reply to Er. Shipra:
Two things:
(1) you are calling the method pop_back which is not defined on an assiciative array.
(2) You should show the code which causes the error.