PHP Interview Questions
Questions Answers Views Company eMail

what are Implode and Explode functions?

HCL,

8 22810

How can we register the variables into a Session?

HCL, Star Computers, Trikon Networks,

7 23368

What is the difference between the functions UNLINK and UNSET?

Silicon Biztech,

8 17255




What are the different types of Errors in PHP?

TCS, Cisco, Troop Software,

20 50873

What is register_globals in php?

HCL, Millennium, Castling IT, Intel Soft Solutions,

6 20778

How can we submit a form without a submit buttom?

IBM, A1 Technology,

12 14798

What types images that php supports?

1 6271

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

3 9661




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

2 4220

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

1 5866

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

1 3460

How do you get the Browser information?

Life Infotech,

3 7752

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

1 4473

what method is used to generate a random number?

4 6614

How do you develop your own PHP extension ?

2 4658


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Un-Answered Questions { PHP }

What type of headers that PHP supports?

35


List some features of php that are deprecated in php

13


How can you create a session in php?

7


Explain me is multiple inheritance supported in php?

13


Require_once(), require(), include(). What is difference between them?

3






Is php 7 backwards compatible?

28


What is php session_start() and session_destroy() function?

10


What is the use of 'print' in php?

9


How to split a string into array using php?

16


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

13


"mysql_fetch_row — Get a result row as an enumerated array",this sentence comes from the PHP offical manual.However ,i can not understand the words "enumerated array".I need some help.Thanks a lot to everyone that reply.

943


What is the differences between $a != $B and $a !== $B?

13


What is mean tnq

412


Suppose we receive a form submitted by a post to subscribe to a newsletter. This form has only one field, an input text field named email. How would we validate whether the field is empty? Print a message "the email cannot be empty" in this case?

1


What is the difference between htmlentities() and htmlspecialchars()?

35