What is the difference between the functions unlink and unset?
- 8 Answers
- 17365 Views
- Small Firm, TCS, I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / umapathi
unlink-deletes the file
unset-unsets the variable
| Is This Answer Correct ? | 50 Yes | 2 No |
Answer / kiran
unlink() is used to delete a file
unset() is used to delete a variable
| Is This Answer Correct ? | 44 Yes | 5 No |
Answer / jeyaprabhu
Unlink() is a function for Delete the file.
unset is a function for delete the variable.
| Is This Answer Correct ? | 9 Yes | 2 No |
Answer / n.boopathi
UNLINK:unlink-deletes the file.
UNSET:Unset is function which is use the unset (destroys OR
delete) the
specified variable.
| Is This Answer Correct ? | 6 Yes | 0 No |
Answer / prahallada
unlink() is a function for file system handling.
It will simply delete the file in context.
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. It is phrased as Unset ($remove).
Also Known As: Unset Variable, Destroy Variable
| Is This Answer Correct ? | 4 Yes | 0 No |
Answer / manish kumar
Unset is function which is use the unset (destroys) the
specified variable but unlink is also a function which is
used to deletes a file.
| Is This Answer Correct ? | 4 Yes | 2 No |
Answer / pinky
unlink is used to delete the file where as
unset is used to delete the variable and the content of file.
| Is This Answer Correct ? | 0 Yes | 0 No |
Answer / suprita pandey
Unlink() :-remove file from server.
unlink(' /path/file.phtml');
Unset() :-remove the variable.
unset($variableName);
| Is This Answer Correct ? | 0 Yes | 0 No |
Explain the difference between $message and $$message?
How can we get the browser properties using PHP?
A company named Pensar Technologies in chennai has offered me a job as Software Trainee in chennai.But they are asking to pay demand draft of Rs.75000/- in the name of the company.They are saying the gross renumeration will pay Rs.90000/- annually.I want to know whether this is good or bad company?Help me out in this.
How arrays are used in php?
how many ways we get current date in php
What is the difference between exception::getmessage and exception::getline?
What is session management php?
What is the ioncube php loader?
Explain about PHP cookies?
What is whitespace in php?
What is php static function?
Describe session in php.
PHP 
