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

PHP Interview Questions

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Suppose we receive a form submitted by a post to subscribe to a newsletter. This form has only one field, an input text field named email. How would we validate whether the field is empty? Print a message "the email cannot be empty" in this case?

1142

Do you know what does mvc stand for and what does each component do?

962

Explain what are psrs?

951

How to implement a class named dragonball. This class must have an attribute named ballcount (which starts from 0) and a method ifoundaball. When ifoundaball is called, ballcount is increased by one. If the value of ballcount is equal to seven, then the message you can ask your wish is printed, and ballcount is reset to 0. How would you implement this class?

1 2154

Tell me what is the difference between get and post?

965

Explain what is smarty?

1054

Tell me how would you declare a function that receives one parameter name hello?

989

Tell me what sized websites have you worked on in the past?

897

Explain how can we increase the execution time of a php script?

1005

Tell me what are the __construct() and __destruct() methods in a php class?

1004

Explain me what is the w3c?

1114

What are psrs?

1079

Tell me what is the difference between unset() and unlink()?

1089

Explain me soundex() and metaphone()?

991

Why do we use htaccess

1069

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Un-Answered Questions { PHP }

How to convert strings to upper or lower cases?

1004

What are the functions of string?

990

How do I expire a php session after 30 minutes?

1052

What does mvc stand for and what does each component do?

1083

Where php basically used?

1007

Why php language is used?

978

Tell me how stop the execution of a php scrip?

989

What is a string in r?

933

What is a query give example?

989

Do you know what is use of count() function in php?

1006

Which php framework is fastest?

1003

What type of language is php?

995

Does php need a closing tag?

963

Why many companies are switching their current business language to php?

1114

Explain how can php and javascript interact?

1036

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