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 32268

What is the difference between the functions UNLINK and UNSET?

Silicon Biztech,

8 37076

What are the different types of Errors in PHP?

Cisco, TCS, Troop Software,

20 78115

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 25530

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

2 19237

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

1 20421

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 }

Is it possible to extend the execution time of a php script?

922

How can cross site request forgery csrf be prevented?

898

Is echo a function in php?

950

How can you send email in php?

929

What is echo in html?

847

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?

1093

How can I find my php version?

960

Explain the installation of PHP on UNIX systems?

1050

How to get a random value from a php array?

969

What is php and features of php?

923

What is instantiation?

2172

How check submit button is clicked in php?

951

What are the characteristics of php variables?

1022

How to get the value of current session id?

920

Which is better wamp or xampp?

931

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