unlink() is used to delete a file unset() is used to delete a variable

What is the difference between the functions unlink and unset?

Question Posted / kiran

Answer Posted / kiran

unlink() is used to delete a file
unset() is used to delete a variable

Is This Answer Correct ?

44 Yes

5 No

Please Help Members By Posting Answers For Below Questions

What is difference between action hook and filter hook?

881

How to set a value in session? How to remove data from a session?

987

Tell me how to find the position of the first occurrence of a substring in a string?

964

How to check an key is exists in array?

1079

Tell me when a conditional statement is ended with an endif?

903

What is form validation in php?

1014

How to call php function from javascript using ajax?

991

What is list function with their uses.

964

Explain about getters and setters in php?

1062

What is static in php?

1016

How are sessions maintained?

938

What is the delimiter default in PHP?

1079

What is isset php?

958

Which is better mysql or sql?

1001

What is the difference between unset and unlink?

968