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 17692

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

Quicknet,

2 13747

What are the different functions in sorting an array?

2 9466

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

3 11044

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

1 10032

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

2 9039

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

6 12194

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

DRC Systems, Photon,

2 13642

List out the predefined classes in PHP?

11 31770

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

3 10966

What are the difference between abstract class and interface?

4 16424

How can we send mail using JavaScript?

dwise, iScope,

13 78860

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

2 8065

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

4 11371

What are the advantages and disadvantages of Cascading Style Sheets?

1 10366

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Un-Answered Questions { PHP }

What are the advantages of oops in php?

1079

Why do we use javascript in php?

979

How do I display php errors?

975

How is the ternary conditional operator used in php?

1008

What is difference between rest api and restful api?

988

How to remove leading and trailing spaces from user input values?

974

How to remove duplicate values from array using php?

1032

How to generate a form?

1191

Is php session id unique?

981

How do you measure variables?

1055

What is polymorphism in php?

997

Does php have block scope?

968

What are the advantages of triggers?

980

What language is php based on?

964

Explain the difference between isset() and empty()?

964

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