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

PHP Interview Questions

Questions Answers Views Company eMail

what is PDO?

1212

What’s the special meaning of __sleep and __wakeup?

955

What is the use of header() function in PHP? What the Limitation of HEADER()?

995

What are encryption functions in php?

1043

How do you pass a variable by value?

1003

What is the functionality of md5 function in php?

983

What is the output of the ucwords function in this example?

977

What are the functions for imap?

1066

Explain the ternary conditional operator in php?

1046

What does a special set of tags do in php?

883

What is the difference between htmlentities() and htmlspecialchars()?

960

What is the difference between characters 23 and x23?

960

Write a select query that will be displayed the duplicated site name and how many times it is duplicated?

977

Are objects passed by value or by reference?

938

When are you supposed to use endif to end the conditional statement?

893

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Un-Answered Questions { PHP }

Can constructor be private in php?

985

How to delete an element from an array?

1035

What is difference between python and php?

913

How to repeat a string to a specific number of times in php?

940

Why do we use in php?

938

Tell me when a conditional statement is ended with an endif?

861

What are interfaces in php?

922

Explain scalar type declarations in php7?

920

How to define a function with any number of arguments?

998

How can we access the data sent through the url with the get method?

1135

What does explode do in php?

973

can you give me an example code of calling java script function in php variable using AJAX.or with out ajax??????

1803

What is xss and csrf?

877

What is mysqli_fetch_array?

959

What is namespace in php?

979

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