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 9249

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

NIIT,

3 5921

What do you mean by MVC ?

NIIT,

3 24622

Design a class that should always return a single object ?

NIIT,

3 5864

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

NIIT,

5 11779

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

4 9955

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 5520

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 4498

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

1 44684

what is PHP accelerator ?

2 6628

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

2 5903

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,

1776

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

1990

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

T3 Softwares, Wipro,

5 9552

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

1 4087

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Un-Answered Questions { PHP }

Tell me what's the difference between include and require?

952

What are php magic methods/functions?

961

can you give me an example code of calling java script function in php variable using AJAX.or with out ajax??????

1805

What is difference between array_merge and array_combine in php?

979

Is false empty php?

947

How to create an array in php?

1055

What is a php namespace?

928

What are soundex() and metaphone() functions in php?

862

What is session and Cokkies . How it works . tell some thing about Session_id()

1914

Which php function will attach one file to another?

940

How do you explain independent and dependent variables?

857

What is the use of token in php?

940

Is laravel better than codeigniter?

992

Explain me what is sql injection?

995

What does the function get_magic_quotes_gpc() means?

888

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