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 11695

What is meant by nl2br()?

3 11946

Draw the architecture of Zend engine?

4 19141

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

21 37746

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

3 11603

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

Microsoft,

3 16025

How can we encrypt the username and password using PHP?

Avaria, HCL, TCS, Xpert,

13 34365

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

HCL,

5 12969

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

ASD Lab, DewSoft,

6 30400

What is the use of friend function?

Wipro,

7 36802

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

3 17230

What are the different types of errors in PHP?

5 8302

What is the functionality of the function strstr and stristr?

2 17548

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

2 11775

How can we convert asp pages to PHP pages?

Agile Software,

3 14827

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Un-Answered Questions { PHP }

What is Apache's configuration file typically called?

1205

What is array filter in php?

1014

Explain the changes in php versions?

1029

What is sql injection in php?

1220

Why php is sometimes called as embedded scripting language?

1009

What are the php functions?

1072

What is helper function?

997

How many types of php are there?

1039

Explain how we can get the number of elements in an array?

1122

What is difference between mysqli and mysql?

1124

What are the correct and the most two common way to start and finish a PHP block of code?

1115

Can we use include ("xyz.php") two times in a php page "index.php"?

1075

What is the difference between client-side and server-side programming?

1189

How are sessions maintained?

989

What is the difference between super () and this ()?

1108

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