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;

936

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

969

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

925

What is cookie?

1012

What is session and why do we use it?

1051

How do we get the current session id?

1012

How can we change the value of a constant?

982

Differences between get, post and request methods ?

972

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

959

What is cookie and why do we use it?

984

Why do we use session?

1005

What is the difference between javascript and php?

1036

How can we submit a form without using submit buttons?

962

What is an associative array?

1050

Why do we use cookie?

958

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Un-Answered Questions { PHP }

Write down the benefits of php7?

1054

What is "print" in php?

948

Tell us why did you choose this particular career path?

950

What are new features in php 7?

1003

How can we access the data sent through the url with the post method?

944

What type of comments are supported by PHP.

990

What is difference between mysqli and mysql?

1066

What is difference between session_unset and session_destroy?

1041

Explain what are the three classes of errors that can occur in php?

973

What is difference between include and include_once in php?

942

Is php pass by reference or value?

1108

Is php better than java?

981

What is new keyword in php?

945

What is the super method?

1011

What is c++ polymorphism?

965

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