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

PHP Interview Questions

Questions Answers Views Company eMail

Shopping cart online validation i.e. how can we configure Paypal, etc.?

INDUS,

1 11622

What is meant by nl2br()?

3 11809

Draw the architecture of Zend engine?

4 18985

What are the current versions of apache, PHP, and mysql?

21 36990

What are the reasons for selecting lamp (linux, apache, mysql, PHP) instead of combination of other software programmes, servers and operating systems?

3 11449

How can we encrypt and decrypt a data present in a mysql table using mysql?

Microsoft,

3 15851

How can we encrypt the username and password using PHP?

Avaria, HCL, TCS, Xpert,

13 33881

What are the features and advantages of object-oriented programming?

HCL,

5 12747

What are the differences between procedure-oriented languages and object-oriented languages?

ASD Lab, DewSoft,

6 30110

What is the use of friend function?

Wipro,

7 36552

What are the differences between public, private, protected, static, transient, final and volatile?

3 17079

What are the different types of errors in PHP?

5 8114

What is the functionality of the function strstr and stristr?

2 17433

What are the differences between PHP 3 and PHP 4 and PHP 5?

2 11658

How can we convert asp pages to PHP pages?

Agile Software,

3 14678

Post New PHP Questions

Un-Answered Questions { PHP }

What is the difference between echo, print and printf()?

1022

What is cookie and why do we use it?

984

What is the difference between echo print and print_r in php?

1001

What is static in php?

1022

Explain the casts allowed in PHP?

1033

How to remove html tags from data in php?

1024

How long is a php session valid?

1011

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

1064

Explain what are psrs? Choose 1 and briefly describe it?

972

How to support multiple-page forms?

973

How to remove values saved in the current session?

1045

What is the best practice for running mysql queries in php? Consider the risk of sql injection.

1063

How do you explain independent and dependent variables?

903

What is csrf token in php?

1089

How to increase the execution time of a PHP script?

1053

For More Un-Answered { PHP } Questions Click Here