PHP Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

PHP Interview Questions

Questions Answers Views Company eMail

what are Implode and Explode functions?

HCL,

8 44016

How can we register the variables into a Session?

HCL, Star Computers, Trikon Networks,

7 32267

What is the difference between the functions UNLINK and UNSET?

Silicon Biztech,

8 37075

What are the different types of Errors in PHP?

Cisco, TCS, Troop Software,

20 78112

What is register_globals in php?

Castling IT, HCL, Intel Soft Solutions, Millennium,

6 26679

How can we submit a form without a submit buttom?

A1 Technology, IBM,

12 36994

What types images that php supports?

1 8832

How do you format and output a number with leading zero's?

3 25529

When you will get the error "Cannot add header information"?

2 19237

How to install PHP with --mcrypt and --mhash?

1 20420

How can you access a COM object from a PHP page?

1 17915

How do you get the Browser information?

Life Infotech,

3 23545

How can you parse files that were not ending with .php by using Apache?

1 19120

what method is used to generate a random number?

4 23199

How do you develop your own PHP extension ?

2 19804

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Un-Answered Questions { PHP }

What beforeFilter() is used?

1064

What are hooks in php?

905

explain php variable length argument function.

1004

How do I run a php file?

928

How do http requests work?

919

How a constant is defined in a php script?

970

How do you use an array in excel?

1048

How to set a value in session? How to remove data from a session?

940

What is the difference between include and require?

951

What is singleton pattern in php?

852

What is class extend in php?

989

Php code to find whether a number armstrong or not?

915

What types of Data Can Be Used as Array Keys?

984

What is a static method php?

963

Explain what are psrs? Choose 1 and briefly describe it?

900

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