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

PHP Interview Questions

Questions Answers Views Company eMail

Declare a new variable in php equal to the number 3;

928

How do you check if a variable has been set in php?

965

How do you check if a variable has not been set in php?

918

What is cookie?

1001

What is session and why do we use it?

1042

How do we get the current session id?

1002

How can we change the value of a constant?

978

Differences between get, post and request methods ?

966

What function do we use to find length of string, and length of array?

948

What is cookie and why do we use it?

975

Why do we use session?

1001

What is the difference between javascript and php?

1030

How can we submit a form without using submit buttons?

954

What is an associative array?

1042

Why do we use cookie?

950

Post New PHP Questions

Un-Answered Questions { PHP }

Why do we use htaccess and where?

1001

What are the file upload settings in configuration file?

1035

Is null function in php?

1013

What is xss in php?

1000

How to protect special characters in query string?

959

How big is nvarchar max?

1000

Will react hooks replace redux?

961

What's the difference between __sleep and __wakeup?

1054

What is the goto statement useful for?

995

What are getters and setters and why are they important?

1029

What is the function file_get_contents() useful for?

932

What is putenv?

1002

How to access a Static Member of a Class in PHP?

1030

Does jwt protect against csrf?

912

Is php used anymore?

961

For More Un-Answered { PHP } Questions Click Here