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 8341

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

NIIT,

3 4860

What do you mean by MVC ?

NIIT,

3 23237

Design a class that should always return a single object ?

NIIT,

3 4759

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

NIIT,

5 10289

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

4 8589

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 4324

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 3632

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

1 44012

what is PHP accelerator ?

2 5285

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

2 5024

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,

1424

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

1598

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

T3 Softwares, Wipro,

5 7617

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

1 3416

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Un-Answered Questions { PHP }

Why do we use htaccess

624

What are php expressions?

591

Does cors prevent csrf?

522

Where is my php ini file?

546

Echo is used to Display message on screen. Which is used with echo to not output the trailing newline?

563

Which is a perfect example of runtime polymorphism?

516

What is better .net or php?

570

What is variable and data type?

509

What is good average session duration?

536

List some features of php that are deprecated in php7?

460

What does a dependant variable mean?

553

Which is better php praogramming or cad/cam scope wise and also salaray wise?

1566

How to create a table using php?

528

Can the value of a constant change during the script's execution?

539

What is the difference between php and javascript?

554

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