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?

1203

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

1022

Explain what are psrs?

1019

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 2613

Tell me what is the difference between get and post?

1016

Explain what is smarty?

1111

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

1039

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

968

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

1047

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

1069

Explain me what is the w3c?

1205

What are psrs?

1134

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

1183

Explain me soundex() and metaphone()?

1043

Why do we use htaccess

1131

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Un-Answered Questions { PHP }

What does $globals means?

979

Can you define an array argument as a reference type?

981

What is $_ server request_method == post?

1114

Explain the difference between urlencode and urldecode?

1115

What is php resource type?

1000

What is laravel php?

1081

What is $_ request in php?

952

How check submit button is clicked in php?

1114

What is csrf token and how it works?

1060

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

1052

Are php sessions secure?

1038

What is the use of mysql_fetch_assoc in php?

1047

how to track user logged out or not? when a user is idle?

969

Can php run without server?

1093

What is the function file_get_contents() usefull for?

1017

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