What is the difference between the functions UNLINK and UNSET?

[davidho]

What is the difference between the functions UNLINK and UNSET?

[Alanah_Rae]

I also want to know about it. Anyone??

[Erickwatson]

What is the difference between the functions UNLINK and UNSET?

hi davidho UNLINK is a funcation for file handling and unlink() is use to delete file and unset is () funcation for variable management.

[learn2do]

In PHP, unlink() is acting as the drop operation which will completely delete files, where as, unset() is used to delete the file content for emptying it.

[rashikasaxena]

Unlink is use to delete file
Unset is use for variable management.

[bidaddy]

In PHP unlink() is a function for file system handling, unlink() is used to delete files. Suppose you have uploaded a file and wants to delete this file through the coding then unlink() function is used to delete the file. unset() is a function for variable management. It will make a variable undefined