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

PHP Interview Questions

Questions Answers Views Company eMail

List some sorting functions in php?

946

What is the use of nl2br() in php?

1035

Explain the difference between unlink() and unset()?

945

How to remove duplicate values from array using php?

1018

What is the difference between get & post ?

1093

What is the ioncube php loader?

1011

In php, how to redirect from one page to another page?

920

What is the use of @ in php?

1035

How to remove html tags from data in php?

1014

Write a program to swap two numbers using php.

1043

How to check whether a number is prime or not?

1044

Explain the difference between array_merge() and array_combine()?

976

What are traits? How is it used in php?

1 1432

What is the difference between myisam and innodb?

1038

Explain the difference between session and cookies in php?

973

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Un-Answered Questions { PHP }

How do you sort an array in php?

961

Tell me how can we change the maximum size of the files to be uploaded?

970

What percentage of websites use php?

988

Tell me how do I escape data before storing it into the database?

1048

How does one prevent the following warning ‘warning: cannot modify header information – headers already sent' and why does it occur in the first place?

918

What is the use of get and post method in php?

1003

Is empty function c++?

951

What are the Formatting and Printing Strings available in PHP?

1081

What type of language is php?

989

How can we calculate the similarity between two strings?

995

Why constructor is not overridden?

996

Can age be a variable?

923

What are default session time and path?

1114

What can php do?

1006

What is the function of mysql_real_escape_string in php?

919

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