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?

1004

What is urlencode and urldecode in php?

1121

What is the difference between null and empty?

1015

What is the use of inner join in mysql?

979

Why triggers are used in mysql?

956

Why print_r is used in php?

952

What is a stored procedure in mysql?

1087

What is null value in php?

1037

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

1007

What is the use of htmlspecialchars in php?

997

What is varchar mysql?

1168

Php error constants and their descriptions

1177

Why delimiter is used in mysql?

1061

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

900

What are advantages of .htaccess?

951

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Un-Answered Questions { PHP }

Describe PHP error and logging information?

1076

What is the difference between javascript and php?

1030

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

1052

Explain how can we increase the execution time of a php script?

992

What is an example of a variable?

1011

How to include variables in double-quoted strings in php?

962

What are the different data types in javascript?

2070

What type of comments are supported by PHP.

984

Why do we use htaccess

1064

Which is the latest version of php?

1107

How to change the principal password?

1024

What is string in php?

989

Why php 7 is faster?

960

Is php 5.6 secure?

982

Can I run php without xampp?

1001

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