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?

1 1144

Explain type casting and type juggling.

1 1100

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

1 1110

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

1 1085

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

1 1124

What is the use of $_request variable?

1 1098

What is a persistence cookie?

1 1029

What are the uses of implode() function?

1 1174

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

1 973

Does php support multiple inheritances?

1 1082

What are the differences between mysqli_connect and mysqli_pconnect?

1 1106

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

1 1203

Which functions are used to remove whitespaces from the string?

1 1228

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

1 1186

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

1 1068

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Un-Answered Questions { PHP }

What is the difference between htmlentities() and htmlspecialchars()?

1089

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

1987

Which variable declarations within a class is invalid in php?

1046

How to create a web form?

1108

What is the current stable version of php?

1120

How can we extract string "pcds.co.in" from a string "https://info@pcds.co.in" using regular expression of php? More on reg can you explain

1076

What is difference between static and final in php?

1107

What does $_files means?

1162

Name and explain five of the PHP error constants?

1032

how to detect a mobile device using php

1172

What is the current stable version of php? What advance thing in php7?

1093

What sized websites have you worked on in the past?

1084

What is trait in php?

1065

List some features of php that are deprecated in php7?

1020

Explain me is it possible to destroy a cookie?

1025

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