PHP Interview Questions
Questions Answers Views Company eMail

what are Implode and Explode functions?

HCL,

8 28830

How can we register the variables into a Session?

HCL, Star Computers, Trikon Networks,

7 29723

What is the difference between the functions UNLINK and UNSET?

Silicon Biztech,

8 21850

What are the different types of Errors in PHP?

Cisco, TCS, Troop Software,

20 60427

What is register_globals in php?

Castling IT, HCL, Intel Soft Solutions, Millennium,

6 24336

How can we submit a form without a submit buttom?

A1 Technology, IBM,

12 21027

What types images that php supports?

1 7809

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

3 11984

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

2 6008

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

1 7442

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

1 4875

How do you get the Browser information?

Life Infotech,

3 9937

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

1 5957

what method is used to generate a random number?

4 9280

How do you develop your own PHP extension ?

2 6482


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Un-Answered Questions { PHP }

What is pdo classes?

538


Where are the persistent cookies stored on your computer?

549


Does php need to be installed?

480


Declare a new variable in php equal to the number 3;

483


How does php and apache work?

512






What is difference between mysql_fetch_array and mysql_fetch_assoc?

480


What are the differences between echo and print?

533


How do you destroy a particular or all Sessions?

560


Is it more secure to use cookies to transfer session ids?

511


What is filter_var?

523


How many different types of messages available in php?

524


Can constructor be private in php?

517


What does $globals mean?

506


What is the meaning of a final class and a final method?

512


How to create an empty array in php?

557