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?

952

Explain type casting and type juggling.

985

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

959

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

942

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

996

What is the use of $_request variable?

975

What is a persistence cookie?

895

What are the uses of implode() function?

1038

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

866

Does php support multiple inheritances?

954

What are the differences between mysqli_connect and mysqli_pconnect?

959

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

1027

Which functions are used to remove whitespaces from the string?

1110

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

1044

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

945

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Un-Answered Questions { PHP }

What is composer install?

1013

Write a select query that will be displayed the duplicated site name and how many times it is duplicated?

976

What are the string function in php?

936

Tell me is it possible to remove the html tags from data?

860

What are the methods useful for method overloading?

981

Which is the dependent variable?

863

List some features of php that are deprecated in php

884

Tell me what is the default session time in php?

955

What is member variable?

923

Differentiate between require and include?

932

What is a stored procedure in mysql?

1042

What is a closure in php?

989

What is a http session?

919

What is difference between sql and php?

1024

Write a program to show the joining of two strings in php?

910

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