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PHP Interview Questions
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Questions on OOP concepts 1. What are the access specifiers available in php ? Explain 2. What is object cloning ? 3. What are the differences between interface and abstract class ? 4. What is overloading ? 5. What is overriding ? 6. How to prevent function overriding ? 7. What is the use of "final" keyword ? 8. What is static variable ? How will access a static variable ? What is static class ?

IPMC, NIIT,

2 8035

What is happening in the following code $objA = new A(); // A is a class $objB = $objA;

NIIT,

3 4437

What do you mean by MVC ?

NIIT,

3 22567

Design a class that should always return a single object ?

NIIT,

3 4401

What is mem_cache ? How do you put a database query into that ?

NIIT,

5 9753

Is there any way to call a JAVASCRIPT function in PHP in AJAX

4 7993

hello myself Atul saini completed mca in 2007 due to personal problem i cant do job.now i really search 4 a job.i dont know where i go i think simple think is learn php anyone help me wat i can do for a job. thanks

4 3891

hi abinashg i think u have experience in php plz tell me more about php now i raearlly want to do php wat is the future.my email id atul_saini2@yahoo.co.in.plz guide me thanks...........

2 3367

How to get path of php.ini with a php script?

1 43797

what is PHP accelerator ?

2 4804

How can you "tell" MySQL server to cache a query?

2 4750

setQuery( $sql ); $user = NULL; $user = $database->loadObject(); //echo 'Name: ' . $user->name . '
'; echo '

' . $user->title . '


'; //echo 'Username: ' . $user->username; echo ' ' . $user->introtext; i write this and fetch the result from the database the result is The Intranet is up and working ! Our intranet is up and working and should be accessible from both Mumbai and NOIDA. As you will notice, this template, look & feel is not in line with our corporate indentity but we chose the route of "form-follows-funtion" In the first phase, we are rolling out functionality that is critical to all of us - Policies and How-to documents. In subsequent phases, we will be launching other features. Keep watching this space for more details i want to see only 4 line of top then how this may done

Infovision,

1308

please send me the interview questions and answers to my mail id : srikanthgovardana@yahoo.com or srikanthgovardana@gmail.com

1440

Why is PHP-MySQL frequently used for web (Portal) Development?

T3 Softwares, Wipro,

5 7041

How to upload a file (may be a .txt or a .doc file) from a php script/file?

1 3176


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Un-Answered Questions { PHP }

Will react hooks replace redux?

359


What is php mainly used for?

368


How to convert a string to lowercase in php?

397


Why do we need session?

369


What is php in full?

351






What are interfaces in php?

360


Why constructor is not overridden?

387


Whether php supports microsoft sql server?

388


What is the use of @ in php?

400


Which function can be used to delete a file?

426


Explain the installation of PHP on UNIX systems?

418


Does php have a future?

362


What is difference between required and require_once in php?

373


Explain PHP?

449


What is a php trait?

347