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

PHP Interview Questions

Questions Answers Views Company eMail

What is the maximum size of a table in mysql?

1008

What is urlencode and urldecode in php?

1129

What is the difference between null and empty?

1022

What is the use of inner join in mysql?

987

Why triggers are used in mysql?

962

Why print_r is used in php?

954

What is a stored procedure in mysql?

1089

What is null value in php?

1044

What is the difference between $message and $$message in php?

1013

What is the use of htmlspecialchars in php?

1001

What is varchar mysql?

1180

Php error constants and their descriptions

1185

Why delimiter is used in mysql?

1068

What are soundex() and metaphone() functions in php?

906

What are advantages of .htaccess?

955

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Un-Answered Questions { PHP }

How to replace a substring in a given string?

1120

What is the $_ server php_self variable?

1005

What is php and its features?

1059

What is difference between static and final in php?

1013

Write a program to display reverse of any number?

911

What does trim () do in javascript?

1029

Why print_r is used in php?

954

Which character is used to match exactly one character?

989

How to update memcached when you make changes to php?

973

How to set cookies?

1010

Is PHP runs on different platforms (Windows, Linux, Unix, etc.)?

1051

What version of php do I have windows?

937

Explain how can php and javascript interact?

1036

Why do we need abstract class in php?

968

How to call javascript function in php without any event?

954

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