PHP Interview Questions
Questions Answers Views Company eMail

what are Implode and Explode functions?

HCL,

8 28795

How can we register the variables into a Session?

HCL, Star Computers, Trikon Networks,

7 29692

What is the difference between the functions UNLINK and UNSET?

Silicon Biztech,

8 21824

What are the different types of Errors in PHP?

Cisco, TCS, Troop Software,

20 60400

What is register_globals in php?

Castling IT, HCL, Intel Soft Solutions, Millennium,

6 24318

How can we submit a form without a submit buttom?

A1 Technology, IBM,

12 20994

What types images that php supports?

1 7794

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

3 11963

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

2 5996

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

1 7425

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

1 4868

How do you get the Browser information?

Life Infotech,

3 9915

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

1 5942

what method is used to generate a random number?

4 9266

How do you develop your own PHP extension ?

2 6471


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Un-Answered Questions { PHP }

What is mysqli_real_escape_string?

507


Which is faster for or foreach?

484


What is the use of "enctype" attribute in a html form?

501


Is set in php?

526


What are classes in php?

528






When are you supposed to use endif to end the conditional statement?

517


What is use of header() function in php? What the limitation of header()?

449


What is substr in php?

496


What are the characteristics of php variables?

497


Which function is used in php to search a particular value in an array?

477


Is variable name casesensitive in php?

524


What is the use of extract function in php?

484


What php framework does wordpress use?

511


Why are sessions used?

510


What is php.ini & .htacess file?

497