PHP Interview Questions

Questions Answers Views Company eMail

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 8349

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

NIIT,

3 4869

What do you mean by MVC ?

NIIT,

3 23256

Design a class that should always return a single object ?

NIIT,

3 4776

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

NIIT,

5 10298

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

4 8596

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 4331

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 3636

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

1 44019

what is PHP accelerator ?

2 5308

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

2 5030

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,

1430

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

1606

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

T3 Softwares, Wipro,

5 7635

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

1 3427

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Un-Answered Questions { PHP }

Can you define an argument as a reference type?

549

What is overloading and overriding in oop?

553

What is the functionality of md5 function in php?

584

Do you know what does $globals means?

555

Why sessions are used in php?

502

What are the difference between array_keys() and array_key_exists() in php?

537

What does trim () do in javascript?

527

What is dao in php?

468

What does the unlink() function mean?

573

How many functions are there in php?

517

What is the difference between explode () and split () functions in php?

609

What is form action php?

583

Does php require a web server?

508

What is exception handling in php?

1069

What is htaccess in php?

606

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