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 9386

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

NIIT,

3 6068

What do you mean by MVC ?

NIIT,

3 24740

Design a class that should always return a single object ?

NIIT,

3 5972

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

NIIT,

5 11962

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

4 10117

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 5676

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 4594

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

1 44760

what is PHP accelerator ?

2 6728

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

2 6014

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,

1824

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

2042

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

T3 Softwares, Wipro,

5 9780

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

1 4199

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Un-Answered Questions { PHP }

What does sign mean php?

978

What is basename php?

974

Can a super () and this () keywords be in same constructor?

908

What is difference between variable declaration and variable definition?

972

How to write the form tag correctly for uploading files?

969

What is beforeRender() used?

1056

How is the comparison of objects done in php?

934

In php, objects are they passed by value or by reference?

963

What is the difference between Session and Cookie?

1064

Tell me what are the different types of errors in php?

987

What is Different between Joomla And Magento?

2835

What is laravel php?

1022

Steps for the payment gateway processing?

1010

How error handling is being handled by php?

1060

Do you know what is the difference between mysql_fetch_object() and mysql_fetch_array()?

1006

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