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

PHP Interview Questions

Questions Answers Views Company eMail

What is meant by variable variables in php?

1008

Explain type casting and type juggling.

1023

How can you send http header to the client in php?

1004

What is meant by ‘passing the variable by value and reference' in php?

991

Which functions are used to count the total number of array elements in php?

1022

What is the use of $_request variable?

1003

What is a persistence cookie?

937

What are the uses of implode() function?

1079

Which function is used in php to search a particular value in an array?

897

Does php support multiple inheritances?

990

What are the differences between mysqli_connect and mysqli_pconnect?

1002

What are the uses of explode() and implode() functions?

1080

Which functions are used to remove whitespaces from the string?

1137

What is the difference between for and foreach loop in php?

1085

How can a cross-site scripting attack be prevented by php?

980

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Un-Answered Questions { PHP }

What is $row in php?

935

What is zend studio for?

1002

What are objects in php?

958

Do I need to install php after xampp?

995

How do you parse and process html/xml in php?

1016

How to get the ip address of the client?

9169

What is helper library?

926

What is the use of trim in php?

979

How to set a value in session? How to remove data from a session?

984

Tell me what type of operation is needed when passing values through a form or an url?

958

How is it possible to propagate a session id?

991

What are the difference between echo and print?

985

How to get the number of characters in a string?

1021

What is baseurl?

952

Which function would you use to format date information in php?

970

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