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?

1251

What’s the special meaning of __sleep and __wakeup?

1013

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

1038

What are encryption functions in php?

1092

How do you pass a variable by value?

1054

What is the functionality of md5 function in php?

1012

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

1013

What are the functions for imap?

1112

Explain the ternary conditional operator in php?

1080

What does a special set of tags do in php?

920

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

992

What is the difference between characters 23 and x23?

997

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

1009

Are objects passed by value or by reference?

975

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

939

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Un-Answered Questions { PHP }

Which is better wamp or xampp?

963

How to join multiple strings stored in an array into a single string?

1022

How can we connect to a mysql database from a php script?

1094

What is the difference between for and foreach loop in php?

1084

Write a program in php to reverse a number?

986

How can we upload a file in php?

1007

What is the importance of "method" attribute in a html form?

1010

Why and where do we use htaccess?

1027

Why php language is used?

971

Tell me how can we check the value of a given variable is alphanumeric?

1068

What is the use of dual table in mysql?

971

Is gender a dependent variable?

978

Explain about the connective abilities of the PHP?

1021

Write down the benefits of php7?

1046

Does php have future?

955

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