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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
 
how to retrieve from database..... this format (PRMRMDU402). firstname= prabhu, lastname=kumar, city=madurai, pincode=624402.... i want first name first two letters and last name last two letters ... city first two letters ... pin code last three letters....   2
how to install openssl, ISAPI, pdf modules in php 5.2.5 with apache on windows xp.   2
how many types of inheritance is there in php? name there?   10
What the difference between WAMP5 1.7.3 and WampServer 2?   3
write the prime number of program?in php TCS 2
How can we know the number of days between two given dates using PHP? HCL 8
What’s the difference between md5(), crc32() and sha1() crypto on PHP? -   2
To find out the current year is leap year or not which date() function we've to use.Give the syntax also   5
how to set session expire(session timeout) using php code   2
How can I check if a value is already in an array? Rushmore-Consultancy 3
In what are the ways you can encrypt the password ?   7
hi to all i am fresher in php and want to learn php and want a fresher job in php. how to total time i expend to learn php and what is freshers salary.   9
 
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