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 44029

How can we register the variables into a Session?

HCL, Star Computers, Trikon Networks,

7 32275

What is the difference between the functions UNLINK and UNSET?

Silicon Biztech,

8 37079

What are the different types of Errors in PHP?

Cisco, TCS, Troop Software,

20 78134

What is register_globals in php?

Castling IT, HCL, Intel Soft Solutions, Millennium,

6 26682

How can we submit a form without a submit buttom?

A1 Technology, IBM,

12 37003

What types images that php supports?

1 8834

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

3 25533

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

2 19241

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

1 20426

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

1 17916

How do you get the Browser information?

Life Infotech,

3 23547

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

1 19123

what method is used to generate a random number?

4 23202

How do you develop your own PHP extension ?

2 19805

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Un-Answered Questions { PHP }

How many types of array supported in php?

935

What are the different ways to login to a remote server?

950

Do you know design patterns. List few?

916

What is the difference between php traits vs interfaces?

917

What is memcache?

924

What are php functions?

986

What is a simple php method to make a cross domain data request?

947

Tell me how can we pass the variable through the navigation between the pages?

939

How to generate a character from an ascii value?

1103

What is mysql in php?

893

Is php still used?

914

How to update memcached when you make changes to php?

922

What is __ construct in php?

965

What is the output of the ucwords function in this example?

977

How can we check the value of a given variable is a number?

1017

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