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 44382

How can we register the variables into a Session?

HCL, Star Computers, Trikon Networks,

7 32508

What is the difference between the functions UNLINK and UNSET?

Silicon Biztech,

8 37383

What are the different types of Errors in PHP?

Cisco, TCS, Troop Software,

20 78896

What is register_globals in php?

Castling IT, HCL, Intel Soft Solutions, Millennium,

6 26960

How can we submit a form without a submit buttom?

A1 Technology, IBM,

12 37492

What types images that php supports?

1 8928

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

3 25723

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

2 19357

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

1 20546

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

1 18014

How do you get the Browser information?

Life Infotech,

3 23712

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

1 19230

what method is used to generate a random number?

4 23431

How do you develop your own PHP extension ?

2 19933

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Un-Answered Questions { PHP }

What is mvc in php?

1004

Explain Type juggling?

985

What is a string in r?

932

What are the __construct() and __destruct() methods in a php class?

954

What are the four scalar types of php?

1121

Which function can be used to exit from the script after displaying the error message?

953

Does php need apache?

932

Tell me what does the initials of php stand for?

966

How to Retrieve the Session ID of the Current Session?

980

What is empty php?

976

What is static variable in php?

1088

What enctype is required for file uploads to work?

1030

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

1048

Do you have to initialize variables in php?

960

What exactly is PHP?

1019

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