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

PHP Interview Questions

Questions Answers Views Company eMail

How do I check if a given variable is empty?

935

Tell me what is the main difference between php 4 and php 5?

988

What should we do to be able to export data into an excel file?

1026

Explain what is the static variable in function useful for?

944

Tell me what is the use of the function htmlentities?

935

Suppose the variable $var1 is set to 10 and the $var2 is set to the character var1, what's the value of $$var2?

945

Explain me what is the importance of "method" attribute in a html form?

922

Tell me how do I check if a given variable is empty?

943

What is the use of isset() in php?

1032

Please explain is it possible to use com component in php?

994

Tell me what is the meaning of a final class and a final method?

1114

What does the array operator '===' means?

1040

How to redirect a page in php?

1014

How to find the length of a string?

954

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

966

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Un-Answered Questions { PHP }

What is new keyword in php?

936

Why php language is used?

974

What is ci in php?

1042

Is age a variable in research?

895

Write a program to find no of days between two dates in php?

989

Applications written to provide a GUI shell for Unix and Linux are called

1042

what is session_set_save_handler in PHP?

999

What is the basic syntax of Php?

1152

Explain the types of string comparision function in PHP

943

Which have the fastest execution between mysql_fetch_array() and mysql_fetch_assoc()

2334

How is a constant defined in a PHP script?

1024

Tell me what is htaccess?

916

Explain the types of functions for Splitting String?

1004

How can we get the error when there is a problem to upload a file?

981

What is the scope of a variable defined in a function?

1064

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