:: Home Page            
 Advertise your Business Here     
Browse  |   Placement Papers  |   Company  |   Code Snippets  |   Certifications  |   Visa Questions
Post Question  |   Post Answer  |   My Panel  |   Search  |   Articles  |   Topics  |   ERRORS new
   Refer this Site  Refer This Site to Your Friends  Site Map  Bookmark this Site  Set it as your HomePage  Contact Us     Login  |  Sign Up                      
Categories >> Software >> Scripts >> PHP


 PHP interview questions  PHP Interview Questions (659)
 ASP interview questions  ASP Interview Questions (251)
 CGI Perl interview questions  CGI Perl Interview Questions (76)
 JavaScript interview questions  JavaScript Interview Questions (175)
 VB Script interview questions  VB Script Interview Questions (343)
 JSP interview questions  JSP Interview Questions (100)
 Shell Script interview questions  Shell Script Interview Questions (158)
 Python interview questions  Python Interview Questions (5)
 Tcl interview questions  Tcl Interview Questions (19)
 Awk interview questions  Awk Interview Questions (6)
 AJAX interview questions  AJAX Interview Questions (24)
 Ruby on Rails interview questions  Ruby on Rails Interview Questions (21)
 Scripts AllOther interview questions  Scripts AllOther Interview Questions (48)
What is the difference between unlink and unset ?
 Question Submitted By :: PHP
I also faced this Question!!     Answer Posted By  
# 1
unlink delete the specified file
and unset destroy the variable
Is This Answer Correct ?    23 Yes 0 No
Prasad Konnur
# 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
# 3
unlink delete the specified file and unset which destroy
the variable
Is This Answer Correct ?    10 Yes 1 No

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
For more PHP Interview Questions Click Here 

Copyright Policy  |  Terms of Service  |  Articles  |  Site Map  |  RSS Site Map  |  Contact Us
Copyright © 2013  All Rights Reserved.   ::