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

PHP Interview Questions

Questions Answers Views Company eMail

How to make database connection in php?

1027

What is the difference between abstract class and interface in php?

1115

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

949

How to remove blank spaces from the string?

1007

Why php is used?

1089

What is the difference between apache and tomcat?

1005

How to get ip address of clients machine?

961

What the use of var_dump()?

1039

What is the difference between implode() and explode() in php?

1019

Explain the difference between $var and $$var?

965

What is the difference between rest and soap?

1122

Write a query to find the 2nd highest salary of an employee from the employee table?

1032

How to get a total number of rows available in the table?

970

What are getters and setters and why are they important?

1028

What is inheritance in php? How many types of inheritance supports php?

991

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Un-Answered Questions { PHP }

Are static variables final?

998

What is design pattern? Explain all including singleton pattern?

970

What is namespace in php?

1023

Do you know what is the function mysql_pconnect() usefull for?

938

How to open a file for reading?

1019

Explain me what is x+ mode in fopen() used for?

1008

How can we submit from without a submit button?

999

What is cookie?

1000

Explain how we can retrieve the data in the result set of mysql using php?

976

What is the difference between rest and soap?

1122

Is facebook still in php?

929

How are cookies created?

957

if you run the app program all vendor open items are cleared but is it possible to reverse the again again open items please tell me the answer

1908

What is the meaning of php?

925

Does php pass arrays by reference?

1092

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