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

PHP Interview Questions

Questions Answers Views Company eMail

How to track no of user logged in?

1019

Define object-oriented methodology?

1035

How do you connet mysql database with php?

1068

what the new feature add in php 7.2?

977

Are php short tags acceptable to use?

949

What is constructors and destructors?

926

What is use of header() function in php?

1029

What is use of header() function in php? What the limitation of header()?

971

How to calculate the difference between two dates using php?

1050

How we get ip address of client, previous reference page etc?

970

Differences between get and post methods?

1038

How to create a session? How to remove data from a session?

992

How to know user has read the email-php?

949

What are the advantages of stored procedures?

1002

How to track user logged out or not? When user is idle?

960

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Un-Answered Questions { PHP }

What is difference between variable declaration and variable definition?

972

Why is used in php?

960

Why post method is used in php?

1106

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

1031

How can we encrypt the password using php?

1114

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

1078

Is facebook still in php?

940

What is mysql_fetch_row?

1058

What is die in php?

1047

How to set session.gc_maxlifetime properly?

1067

Explain PHP looping?

1024

Explain Constant in Class?

1032

Is runtime polymorphism overriding?

1001

Is php a framework?

958

How does one prevent the following warning ‘warning: cannot modify header information – headers already sent' and why does it occur in the first place?

926

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