What's the difference between unset () and unlink ()? [closed]
I watch tutorial but i can't understand directly the discussion
can anyone help me?
php
asked Jan 10 at 8:07
Jersel AlabataJersel Alabata
65
closed as off-topic by Melebius, Sergiy Kolodyazhnyy, karel, Jos, N0rbert Jan 10 at 10:15
This question appears to be off-topic. The users who voted to close gave this specific reason:
- "This is not about Ubuntu. Questions about other Linux distributions can be asked on Unix & Linux, those about Windows on Super User, those about Apple products on Ask Different and generic programming questions on Stack Overflow." – Melebius, Sergiy Kolodyazhnyy, karel, Jos, N0rbert
If this question can be reworded to fit the rules in the help center, please edit the question.
add a comment |
I watch tutorial but i can't understand directly the discussion
can anyone help me?
php
asked Jan 10 at 8:07
Jersel AlabataJersel Alabata
65
closed as off-topic by Melebius, Sergiy Kolodyazhnyy, karel, Jos, N0rbert Jan 10 at 10:15
This question appears to be off-topic. The users who voted to close gave this specific reason:
- "This is not about Ubuntu. Questions about other Linux distributions can be asked on Unix & Linux, those about Windows on Super User, those about Apple products on Ask Different and generic programming questions on Stack Overflow." – Melebius, Sergiy Kolodyazhnyy, karel, Jos, N0rbert
If this question can be reworded to fit the rules in the help center, please edit the question.
1
I think you can find an answer more easy if you post this question on stackoverflow
– AtomiX84
Jan 10 at 8:09
thank you for your suggestion
– Jersel Alabata
Jan 10 at 8:10
add a comment |
I watch tutorial but i can't understand directly the discussion
can anyone help me?
php
asked Jan 10 at 8:07
Jersel AlabataJersel Alabata
65
I watch tutorial but i can't understand directly the discussion
can anyone help me?
php
php
asked Jan 10 at 8:07
Jersel AlabataJersel Alabata
65
asked Jan 10 at 8:07
Jersel AlabataJersel Alabata
65
asked Jan 10 at 8:07
Jersel AlabataJersel Alabata
65
asked Jan 10 at 8:07
Jersel AlabataJersel Alabata
65
asked Jan 10 at 8:07
Jersel AlabataJersel Alabata
65
65
closed as off-topic by Melebius, Sergiy Kolodyazhnyy, karel, Jos, N0rbert Jan 10 at 10:15
This question appears to be off-topic. The users who voted to close gave this specific reason:
- "This is not about Ubuntu. Questions about other Linux distributions can be asked on Unix & Linux, those about Windows on Super User, those about Apple products on Ask Different and generic programming questions on Stack Overflow." – Melebius, Sergiy Kolodyazhnyy, karel, Jos, N0rbert
If this question can be reworded to fit the rules in the help center, please edit the question.
closed as off-topic by Melebius, Sergiy Kolodyazhnyy, karel, Jos, N0rbert Jan 10 at 10:15
This question appears to be off-topic. The users who voted to close gave this specific reason:
- "This is not about Ubuntu. Questions about other Linux distributions can be asked on Unix & Linux, those about Windows on Super User, those about Apple products on Ask Different and generic programming questions on Stack Overflow." – Melebius, Sergiy Kolodyazhnyy, karel, Jos, N0rbert
If this question can be reworded to fit the rules in the help center, please edit the question.
1
I think you can find an answer more easy if you post this question on stackoverflow
– AtomiX84
Jan 10 at 8:09
thank you for your suggestion
– Jersel Alabata
Jan 10 at 8:10
add a comment |
1
I think you can find an answer more easy if you post this question on stackoverflow
– AtomiX84
Jan 10 at 8:09
thank you for your suggestion
– Jersel Alabata
Jan 10 at 8:10
1
1
I think you can find an answer more easy if you post this question on stackoverflow
– AtomiX84
Jan 10 at 8:09
I think you can find an answer more easy if you post this question on stackoverflow
– AtomiX84
Jan 10 at 8:09
thank you for your suggestion
– Jersel Alabata
Jan 10 at 8:10
thank you for your suggestion
– Jersel Alabata
Jan 10 at 8:10
add a comment |
1 Answer
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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. Or we can say that unset() is used to null out the value of a given variable. OR Unset () is used to destroy a variable in PHP. In can be used to remove a single variable, multiple variables, or an element from an array.
answered Jan 10 at 8:12
Jersel AlabataJersel Alabata
65
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1 Answer
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1 Answer
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oldest
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active
oldest
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active
oldest
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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. Or we can say that unset() is used to null out the value of a given variable. OR Unset () is used to destroy a variable in PHP. In can be used to remove a single variable, multiple variables, or an element from an array.
answered Jan 10 at 8:12
Jersel AlabataJersel Alabata
65
add a comment |
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. Or we can say that unset() is used to null out the value of a given variable. OR Unset () is used to destroy a variable in PHP. In can be used to remove a single variable, multiple variables, or an element from an array.
answered Jan 10 at 8:12
Jersel AlabataJersel Alabata
65
add a comment |
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. Or we can say that unset() is used to null out the value of a given variable. OR Unset () is used to destroy a variable in PHP. In can be used to remove a single variable, multiple variables, or an element from an array.
answered Jan 10 at 8:12
Jersel AlabataJersel Alabata
65
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. Or we can say that unset() is used to null out the value of a given variable. OR Unset () is used to destroy a variable in PHP. In can be used to remove a single variable, multiple variables, or an element from an array.
answered Jan 10 at 8:12
Jersel AlabataJersel Alabata
65
answered Jan 10 at 8:12
Jersel AlabataJersel Alabata
65
answered Jan 10 at 8:12
Jersel AlabataJersel Alabata
65
answered Jan 10 at 8:12
Jersel AlabataJersel Alabata
65
65
add a comment |
add a comment |
1
I think you can find an answer more easy if you post this question on stackoverflow
– AtomiX84
Jan 10 at 8:09
thank you for your suggestion
– Jersel Alabata
Jan 10 at 8:10