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Question
What is the difference between unlink and unset ?
 Question Submitted By :: PHP
I also faced this Question!!     Answer Posted By  
 
Answer
# 1
unlink delete the specified file
and unset destroy the variable
 
Is This Answer Correct ?    23 Yes 0 No
Prasad Konnur
 
Answer
# 2
Unlink is a function for file system handling. It will
simply delete the file in context!
And unset will set unset the variable.
 
Is This Answer Correct ?    12 Yes 1 No
Raghavaiah.k
 
 
 
Answer
# 3
unlink delete the specified file and unset which destroy
the variable
 
Is This Answer Correct ?    10 Yes 1 No
Rakesh
 

 
 
 
Other PHP Interview Questions
 
  Question Asked @ Answers
 
What is the PHP predefined variable that tells the What types of images that PHP supports?   1
what is the difference between GET,POST and REQUEST in php   1
How can we find the number of rows in a result set using PHP?   4
what is the current salary package in India for a PHP & MySQL programmer who has 3 years experience ABC 123
I have written a source code in php but I do not know how to compile that and conduct it with a website please explain me the how to compile that ?   1
how many types of inheritance is there in php? name there?   10
•How to access crystal reports through PHP code? Satyam 1
hi sir am a fresher just learning LAMP COURSE linux,apache,mysql and php .just i finished my M.C.A 2009 passed out ..can any one tell after i finish this course how much salary we expect in any php based company ? and also tell please how much salary we can demand as a fresher with my M.C.A qualification as a PHP fresher in a company ? how much we get atleast mininum as a PHP fresher in CHENNAI and Bangalore just send ur valuable suggestions to kiranpulsar2007@gmail.com please guide to me sir   2
How do you run a php script from the command line?   1
what is the dirrence in PHP4 & PHP5 . ?   8
What are the different types of errors in PHP?   5
hello friend koi mujhe bata skta ke php easy way se aur jaldi kese seekh skte h...plz im waiting for ur answer..   2
 
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