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Question 
How can we destroy the session, how can we unset the
variable of a session?
 Question Submitted By :: Rajan Vardawaj
I also faced this Question!!     Rank Answer Posted By  
 
  Re: How can we destroy the session, how can we unset the variable of a session?
Answer
# 1		 
session_unregister() - Unregister a global variable from the
current session session_unset() - Free all session variables
 
Is This Answer Correct ?    0 Yes 3 No
Rajan Vardawaj
 
  Re: How can we destroy the session, how can we unset the variable of a session?
Answer
# 2		 
using session_destroy()we can destroy the session and using
session_unset() we can delete all the session variable
 
Is This Answer Correct ?    4 Yes 0 No
Lakshmi
 
 
 
  Re: How can we destroy the session, how can we unset the variable of a session?
Answer
# 3		 
using session_destroy()we can destroy the session and using
session_unset() we can delete all the session variable
 
Is This Answer Correct ?    0 Yes 0 No
Lakshmi
 

 
 
 
Other PHP Interview Questions
 
  Question Asked @ Answers
 
display selected value in dropdown list through javascript without page refresh  1
If there are 10 text boxes in a form having same name, their value are different. Value of which textbox will be received on action script? A1-Technology10
What is the purpose of destructor ?  1
This question is regarding version control. If two developers are committing the same php file at same time what will happen ? What error it will show (if any) ? TCS1
1.Where are the sessions storing ? 2.What are the contents of a session file ? 3.If the server is loaded with too many session files there is a possibility of server crash. How can we solve this issue? 4. How does php server identify that the particular session belongs to particular user ? For ex: If two users A and B logged from different machine, separate session files (say 1 and 2) will be created in the server. But how the php knows that 1 belongs to A and 2 belongs to B ? TCS3
What is the meaning of curl , which is used while connecting with pay pal? and how it works?  2
How to differentiate isset and empty A1-Technology5
How can we extract string ‘abc.com ‘ from a string info@abc.com" target="_blank">http://info@abc.com using regular expression of php?  4
What is MIME?  2
how we can crop an image and how we can display it.. Satyam1
can anyone explain about stored procedure,Triggers and transaction in php?  2
How do you run a php script from the command line?  1
How can we destroy the session, how can we unset the variable of a session?  4
How many ways we can give the output to a browser?  4
What is the difference between Reply-to and Return-path in the headers of a mail function?  2
How can I get the only name of the current executing file?  4
what is array_search() in php?  1
What is .htaccessfile and use of this file  5
How many ways we can pass the variable through the navigation between the pages?  6
how to insert, update data in database  4
 
For more PHP Interview Questions Click Here 
 
 
 
 
 
   
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