PHP Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

PHP Interview Questions

Questions Answers Views Company eMail

How many ways we can pass the variable through the navigation between the pages?

7 17678

What is the difference between ereg_replace() and eregi_replace()?

Quicknet,

2 13737

What are the different functions in sorting an array?

2 9460

How can we know the count/number of elements of an array?

3 11036

What is the PHP predefined variable that tells the What types of images that PHP supports?

1 10029

How can I know that a variable is a number or not using a JavaScript?

2 9034

List out some tools through which we can draw E-R diagrams for mysql?

6 12185

How can I retrieve values from one database server and store them in other database server using PHP?

DRC Systems, Photon,

2 13633

List out the predefined classes in PHP?

11 31733

How can I make a script that can be bilanguage (supports English, German)?

3 10961

What are the difference between abstract class and interface?

4 16407

How can we send mail using JavaScript?

dwise, iScope,

13 78834

What is the purpose of the following files having extensions 1) .frm 2) .myd 3) .myi? What do these files contain?

2 8061

How can we find the number of rows in a result set using PHP?

4 11364

What are the advantages and disadvantages of Cascading Style Sheets?

1 10366

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Un-Answered Questions { PHP }

What is csrf mvc?

1034

Why do we use inheritance in php?

1048

What is a class in php programing?

2570

Write a php script to get the largest key in an array?

1029

What is in php 7?

1019

What is mysqli_fetch_array?

1012

What is the function mysql_pconnect() usefull for?

1113

How many columns can be added in a table in mysql?

997

How can a cross-site scripting attack be prevented by php?

989

Which is the latest version of php?

1111

What is the output of the following php code?

937

How to create a mysql connection in php?

980

What is difference between include,require,include_once and require_once()?

1064

How can we submit a form without using submit buttons?

962

How to connect to a url in php?

1001

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