PHP Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

PHP Interview Questions

Questions Answers Views Company eMail

What is the exact Diff. between include_once() and require_once() in PHP?

12 30605

Explain Parsing and Execution in PHP? Where PHP Engine Return errors?

CMC,

3 9468

what is the diference between php4 and php5

Tavant Technologies,

2 8230

In How many ways can u represent Not equal?Give Syntax of all ways..

3 8234

=== represents what?

Ephron Systems, NetTrackers,

2 6043

!== represents what?

2 6220

To find out the current year is leap year or not which date() function we've to use.Give the syntax also

5 11540

How many Types of COmments are there in PHP and what are they?

4 13889

How to Define a Constant in PHP? Is $ symbol necessary?

Maples,

6 17510

what will do ceil() and floor() in PHP?

5 13372

How many ways are there for passing variables between pages in PHP and what are they ?

10 14339

Suppose a variable may passed to other page using any of get,post,session,cookie methods and u want to retrive that variable value . what is the syntax?

6 8801

suppose if u want to pass session value using cookies onlu.. what changes i've to made in php.ini file?

1 5378

what is the importence of session.save_path in Php.ini file and wht changes u've to made before using sesssions in ur php program first time?

4 7598

What is the Diff. Between echo() and Print() in PHP?

CoreNet, Priya, QueenZend, Sky InfoTech, Syntel,

29 49339

Post New PHP Questions

Un-Answered Questions { PHP }

What is the use of nl2br() in php?

1053

What changes I have to do in php.ini file for file uploading?

1071

Which function would you use to determine the length of a string in php?

1047

What does the unlink() function mean?

1083

How can a cross-site scripting attack be prevented by php?

987

What is the use of header() function in PHP? What the Limitation of HEADER()?

1045

Tell me how to execute an sql query? How to fetch its result?

979

Write a program to get lcm of two numbers using php?

964

What is varchar mysql?

1179

How to add 301 redirects in PHP?

902

Is php session id unique?

979

How would you open a directory for reading in php?

1018

How to track no of user logged in?

1019

What are escaping characters?

959

What is the difference between characters and #?

1051

For More Un-Answered { PHP } Questions Click Here