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 48345

WWhat is the functionality of md5 function in PHP?

Tech Mahindra,

7 14072

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

AZTEC, HCL, Navsoft,

8 17267

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 18409

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

1 6139

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 6393

What is MIME?

2 7836

What is PEAR in PHP?

3 7775

How to use the COM components in PHP?

HCL,

2 7692

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

6 11222

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

8 16440

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

VirtualSoft,

13 64609

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

2 11198

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

Base2 Infotech, DCI, Microsoft, Tata Elxsi,

8 24332

How many ways I can redirect a PHP page?

MicroSec, N-Tier Business Solutions, University Exams,

9 26724

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Un-Answered Questions { PHP }

Is php still used?

1012

How to create a text file in PHP?

1187

Why laravel is best php framework?

1070

What's the difference between __sleep and __wakeup?

1142

What is use of in_array() function in php?

1187

What is overloading and overriding in php?

1242

Explain me what is sql injection?

1141

What types of Data Can Be Used as Array Keys?

1077

Do you know what is php?

1091

Tell me how stop the execution of a php scrip?

1043

I am trying to assign a variable the value of 0123, but it keeps coming up with a different number, what is the problem?

1024

What is the correct line to use within the php.ini file, to specify that 128mb would be the maximum amount of memory that a script may use?

1045

When is a conditional statement ended with endif?

1046

Does php 7 support multiple inheritance?

1092

What are the encryption functions available in PHP?

1196

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