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?

1257

What’s the special meaning of __sleep and __wakeup?

1022

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

1045

What are encryption functions in php?

1102

How do you pass a variable by value?

1064

What is the functionality of md5 function in php?

1019

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

1024

What are the functions for imap?

1120

Explain the ternary conditional operator in php?

1091

What does a special set of tags do in php?

931

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

999

What is the difference between characters 23 and x23?

1001

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

1015

Are objects passed by value or by reference?

984

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

944

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Un-Answered Questions { PHP }

Why laravel is the best php framework in 2019?

954

Which is useful for method overloading?

1137

Can I run php without xampp?

1010

What is the use of print_r function in php?

940

Write logic to print Floyd's triangle in PHP?

1047

What is session expiry?

959

What is a query in a database?

1015

How long is a php session valid?

1011

How arrays are passed through arguments?

1065

What is the function file_get_contents() useful for?

940

Is php still relevant 2019?

959

Is php easy language to learn?

1058

Tell me what is the main difference between php 4 and php 5?

990

What is the difference between characters and #?

1051

How does php isset work?

936

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