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

PHP Interview Questions

Questions Answers Views Company eMail

What is $_session in php?

1003

How to download file in php?

959

Explain the difference between php4 and php5.

995

Explain the difference between static and dynamic websites?

993

What are the encryption functions in php?

1151

What is htaccess in php?

1283

What is "echo" in php?

980

Write syntax to open a file in php?

1045

How can we increase execution time of a php script?

938

explain php variable length argument function.

1070

What is php session_start() and session_destroy() function?

1051

List some of the features of php7.

992

What is the method to register a variable into a session?

850

How can you retrieve a cookie value?

1075

Explain setcookie() function in php?

1027

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Un-Answered Questions { PHP }

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

969

How many types of php frameworks are there?

920

Tell me what does the array operator '===' means?

1114

Php program to generate fibonacci series?

1050

What is x+ mode in fopen() used for?

1049

Why php script is not running in browser?

1045

What is the use of mysql_fetch_assoc in php?

982

What are the ways to include file in php?

995

What websites use php?

974

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

1047

What is the default time of cookie in php?

993

What are the different tables(engine) present in mysql, which one is default?

1032

Which function will suitably replace 'x' if the size of a file needs to be checked? $Size=x(filename);

995

How can we check the value of a given variable is alphanumeric?

990

How to make a class in php?

979

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