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

PHP Interview Questions

Questions Answers Views Company eMail

Declare a new variable in php equal to the number 3;

999

How do you check if a variable has been set in php?

1021

How do you check if a variable has not been set in php?

976

What is cookie?

1098

What is session and why do we use it?

1119

How do we get the current session id?

1073

How can we change the value of a constant?

1050

Differences between get, post and request methods ?

1040

What function do we use to find length of string, and length of array?

1026

What is cookie and why do we use it?

1059

Why do we use session?

1062

What is the difference between javascript and php?

1097

How can we submit a form without using submit buttons?

1016

What is an associative array?

1123

Why do we use cookie?

1030

Post New PHP Questions

Un-Answered Questions { PHP }

What is difference between print_r and echo in php?

941

Which function Returns the time of sunrise for a given day / location in PHP.

1138

When is a conditional statement ended with endif?

1046

How to create a text file in PHP?

1187

Explain PHP looping?

1083

What the limitation of header() function in php?

1024

What is a php 5?

1169

Tell me what is the use of "enctype" attribute in a html form?

1068

I am trying to assign a variable the value of 0123, but it keeps coming up with a different number, what’s the problem?

1007

Is php class name case sensitive?

1034

Will php die?

1015

What is the default time in seconds for which session data is considered valid?

1198

Whether it is possible to share a single instance of a memcache between multiple php projects?

1067

How can you make a connection with mysql server using php?

1033

How does php and apache work?

1080

For More Un-Answered { PHP } Questions Click Here