What is the difference between the functions UNLINK
and UNSET?
Answers were Sorted based on User's Feedback
Answer / subrat
unlink: is used to delete a file
unset is used to destroy an eralier declared variable
Is This Answer Correct ? | 31 Yes | 1 No |
Answer / ramse
Unset can be used for empty the value of variable or
contents of file but unlink destroy file.
Is This Answer Correct ? | 12 Yes | 2 No |
Answer / kirti
Function Unlink is used for deleting a file.
Function Unset is used for variable as to unset the variable
and free d memory allocated.
Is This Answer Correct ? | 6 Yes | 1 No |
Answer / 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 |
Answer / ramtej
UNLINK function is used to delete a file,
UNSET function is used to free the specified session variable
Is This Answer Correct ? | 3 Yes | 0 No |
Answer / raju kumar
unlink used for delete file from directory and unset used
for destroy variable like session.
Is This Answer Correct ? | 3 Yes | 1 No |
Answer / vineet sharma
unset() function is to destroy the temporary declared variable.
Unlink function is used to remove the link from the file
Is This Answer Correct ? | 1 Yes | 0 No |
Answer / ramthiraviya
unlink():: is a function for file system handling.it will
simply file in context
unset():: is a function for variable management.it will make
a variable undefined
Is This Answer Correct ? | 4 Yes | 5 No |
How do I display php errors?
What is session php?
What happens when submit button is clicked?
How does header() work . What do they tell the server same question for SESSIONS
What is the meaning of ‘escaping to php’?
What are the differences between require and include, include_once?
What is the use of mysql_fetch_assoc in php?
How to remove an empty directory?
How can i send a HTML file to mail account.
What is http get and post?
What is the difference between Joomla and Drupal?
8 Answers IBM, Procon IT Solutions, T3 Softwares,
Is empty check in php?