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?

963

What is Type hinting in PHP?

1139

List data types in PHP?

1018

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

976

What is namespaces in PHP?

988

What is the difference between unset and unlink?

966

What are access specifiers?

988

What is Mcrypt used for?

988

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

1055

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

917

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

1019

What are the encryption functions available in PHP?

1121

Explain preg_Match and preg_replace?

967

How to remove duplicate values from a PHP Array?

1076

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

979

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Un-Answered Questions { PHP }

What is the array in php?

1010

Do you know when sessions ends?

1019

What is var_dump function in php?

1087

What is php mainly used for?

978

Which function you can use in php to open a file for reading or writing or for both?

1086

What are the special characters you need to escape in double-quoted stings?

1072

Write syntax to open a file in php?

1037

Can we extend multiple classes in php?

1030

Tell me what is the actually used php version?

1024

What is list function with their uses.

962

How escape single quotes php?

965

Do you have to initialize variables in php?

952

How is the ternary conditional operator used in php?

995

List types of array are available in php?

991

What are the different loops in php?

1062

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