What is the difference between the functions unlink and unset?

Answers were Sorted based on User's Feedback



What is the difference between the functions unlink and unset?..

Answer / rajan vardawaj

unlink() is a function for file system handling. It will
simply delete the file in context. unset() is a function for
variable management. It will make a variable undefined.

Is This Answer Correct ?    6 Yes 1 No

What is the difference between the functions unlink and unset?..

Answer / shilpa yogesh agrawal

The function unlink() is to remove a file, where as unset()
is used for destroying a variable that was declared earlier.
unset() empties a variable or contents of file.

Is This Answer Correct ?    3 Yes 0 No

What is the difference between the functions unlink and unset?..

Answer / ashwini ahire

Unlink : Deletes file from specified path

Unset : Destroys the varriable

Is This Answer Correct ?    1 Yes 0 No

What is the difference between the functions unlink and unset?..

Answer / rajat sharma

unlink() means that to delete the files
and
unset() destroys the specified variables.

Is This Answer Correct ?    2 Yes 2 No

What is the difference between the functions unlink and unset?..

Answer / jitendra k jain

unlink is a function to delete a file from specified location where as unset() is a function that will distroy memory allocated to that variable. it means it will remove variable from memory.

Is This Answer Correct ?    0 Yes 0 No

What is the difference between the functions unlink and unset?..

Answer / rajat sharma

unlink() means that to delete the files
and
unset() destroys the specified variables.

Is This Answer Correct ?    0 Yes 1 No

Post New Answer

More PHP Interview Questions

How do you access a get requests url parameter with php?

0 Answers  


Can php use gettext?

0 Answers  


What is empty () in php?

0 Answers  


Explain the importance of the function htmlentities.

0 Answers  


Why do we use in php?

0 Answers  


What is the difference between mysql_fetch_object and mysql_fetch_array?

10 Answers   Sarv,


Difference among echo, print and printf.

1 Answers  


What is polymorphism?

0 Answers  


What is php built on?

0 Answers  


How to add 301 redirects in PHP?

0 Answers  


How error handling is being handled by php?

0 Answers  


What is psr in php?

0 Answers  


Categories