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

PHP Interview Questions

Questions Answers Views Company eMail

What is difference between session and cookie in PHP?

976

What is Type hinting in PHP?

1148

List data types in PHP?

1028

What is the difference between == and === operator in PHP?

988

What is namespaces in PHP?

993

What is the difference between unset and unlink?

971

What are access specifiers?

997

What is Mcrypt used for?

992

What is difference between include,require,include_once and require_once()?

1063

What is difference between ksort() and usort() functions.

925

What is default session time and path in PHP. How to change it?

1029

What are the encryption functions available in PHP?

1127

Explain preg_Match and preg_replace?

986

How to remove duplicate values from a PHP Array?

1083

What is difference between strstr() and stristr() in PHP?

990

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Un-Answered Questions { PHP }

How a variable is declared in php?

955

How to access a specific character in a string using php?

1041

How do you access a get requests url parameter with php?

1014

What is php session id?

985

What enctype is required for file uploads to work?

1030

Tell me how can we get the error when there is a problem to upload a file?

999

What is active record in php?

902

Where are sessions stored php?

1020

What does $globals mean?

950

What is the difference between null and empty?

1022

Can we use onclick in submit button?

1022

Explain mysql_error().

997

Which is the best php framework for a beginner?

1005

What is php session start?

1020

How to remove blank spaces from the string?

1014

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