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 17917

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

Quicknet,

2 13912

What are the different functions in sorting an array?

2 9581

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

3 11177

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

1 10121

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

2 9146

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

6 12391

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

DRC Systems, Photon,

2 13760

List out the predefined classes in PHP?

11 32200

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

3 11068

What are the difference between abstract class and interface?

4 16610

How can we send mail using JavaScript?

dwise, iScope,

13 79283

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

2 8174

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

4 11526

What are the advantages and disadvantages of Cascading Style Sheets?

1 10442

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Un-Answered Questions { PHP }

Which cryptographic functions in php returns the longest hash value?

1044

How many types of array are there in php?

1133

Differentiate between require and include?

1027

What is action hooks and filter hooks?

951

What is the difference between characters and #?

1136

Where are cookies stored php?

965

CWD is a type of shell variable. State Whether True or False?

1169

> symbol is used to redirect the output of a command. State Whether True or False?

1206

Why php language is used?

1032

Can I run php without xampp?

1092

What is meant by urlencode and urldecode?

1141

What is the function file_get_contents() usefull for?

1014

What is file upload?

1144

What is meant by pear in php? What is the purpose of it?

1013

What are the different ways to login to a remote server? Explain the me, advantages and disadvantages?

1125

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