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 purpose of the '.myi' file extension? What do thes file contain?

964

What are the advantages of object-oriented programming in php?

926

What is the current stable version of php? What advance thing in php7?

1013

How many types of inheritances used in php and how we achieve it.

963

Explain mysql_error().

997

How do you pass a variable by value in php?

1000

How to get useful error messages in php?

1055

How to set a value in session? How to remove data from a session?

991

Why shouldn't I use mysql_* functions in php?

1080

How we load all classes that placed in different directory in one php file , means how to do auto load classes.

985

What is the purpose of the '.myd' file extension? What do thes file contain?

990

What's the best method for sanitizing user input with php?

934

What is php's mysqli extension?

1012

What are the different tables(engine) present in mysql, which one is default?

1032

What are default session time and path?

1122

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Un-Answered Questions { PHP }

What is isset and unset in php?

1031

Write a query to find the 2nd highest salary of an employee from the employee table?

1040

Does https prevent csrf?

915

What is the function of string in c?

1012

Is salary fixed or variable cost?

1006

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

1063

What is memcache?

963

Can I write php code in html file?

996

How to set a value in session? How to remove data from a session?

991

What is difference between python and php?

968

What is difference between print_r and echo in php?

891

Tell me how comparison of objects is done in php5?

929

How to close a session properly?

976

What is the difference between Session and Cookie?

1063

What is action hooks and filter hooks?

888

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