What is the difference between the functions UNLINK
and UNSET?

Answer Posted / adarsh katiyar

If you want delete some session data, you can use the
unset() or the session_destroy() function.

The unset() function is used to free the specified session
variable.

Is This Answer Correct ?    4 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Explain how you can update memcached when you make changes to php?

818


What does a special set of tags do in php?

756


Where php language is used?

752


What is a persistence cookie?

718


What are the advantages of oops in php?

777


How can you make a connection with mysql server using php?

737


What is exception handling in php?

1373


What is session_start () in php?

739


Is php difficult to learn?

705


What are the encryption techniques in php?

763


Is ruby on rails php?

726


How can I learn php fast?

818


What is the difference between == and === operator in PHP?

687


Is laravel frontend or backend?

745


Explain how to submit form without a submit button.

753