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smmexpertss · 02-25-2018, 02:21 AM

unset() destroys the specified variables. unlink is a function for file system handling, unlink is used to delete files. ... For example you have uploaded a file, and you have to delete that file from the php code then you can use unlink function to delete that file. While unset is used for variable and array.

02-25-2018, 02:21 AM	#3
smmexpertss Registered User Join Date: Sep 2015 Location: UK Posts: 447	unset() destroys the specified variables. unlink is a function for file system handling, unlink is used to delete files. ... For example you have uploaded a file, and you have to delete that file from the php code then you can use unlink function to delete that file. While unset is used for variable and array.