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

PHP Interview Questions

Questions Answers Views Company eMail

What type of inheritance that PHP supports?

Webwing Technologies,

15 47776

WWhat is the functionality of md5 function in PHP?

Tech Mahindra,

7 13797

How can we know the number of days between two given dates using PHP?

AZTEC, HCL, Navsoft,

8 16880

What are the different methods of passing data or information between two calls of a web page? What are the advantages/disadvantages of these methods?

Ardo, Patni,

4 18205

What are the different ways to login to a remote server? Explain the means, advantages and disadvantages?

1 5997

Create a PHP web script with the following attributes: on start, three HTML form elements are shown: an string input field, a checkbox field, a dropdown/pull down list with 5 elements and a submit button. On submission, the form should be redisplayed (while remaining all options/inputs as the user has selected/entered them). Additionally, the selections/inputs of the user should be displayed in text. Please solve this without the use of any external libraries.

Wipro,

1 6293

What is MIME?

2 7684

What is PEAR in PHP?

3 7633

How to use the COM components in PHP?

HCL,

2 7537

How many ways we can give the output to a browser?

6 10951

How can we know that a session is started or not?

8 16076

What is the default session time in PHP and how can I change it?

VirtualSoft,

13 64037

What changes to done in PHP.ini file for file uploading?

2 11061

Explain different types of errors in PHP (i.e. arguments in errorreporting function)?

Base2 Infotech, DCI, Microsoft, Tata Elxsi,

8 24028

How many ways I can redirect a PHP page?

MicroSec, N-Tier Business Solutions, University Exams,

9 26335

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Un-Answered Questions { PHP }

Explain the value of the variable input is a string 1,2,3,4,5,6,7. How would you get the sum of the integers contained inside input?

967

What does the unlink() function means?

1083

Can you use both this () and super () in a constructor?

997

What is the delimiter default in PHP?

1075

What are the delimiters in php?

961

Does wordpress run on php 7?

957

How to open standard output as a file handle?

1170

What do you mean by having php as whitespace insensitive?

973

What are escaping characters? Explain with an example?

943

Explain me how failures in execution are handled with include() and require() functions?

1021

What is needed to be able to use image function?

992

What is difference between require_once(), require(), include()?

996

How we load all classes that placed in different directory in one php file , means how to do auto load classes.

977

What is php stack?

943

Who is the father of php and what is the current version of php and mysql?

1310

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