PHP Interview Questions

PHP is a widely-used server side scripting language that is especially suited for beginners to start their career. At Tutorials Class, you will find PHP Interview Questions & Answers for Beginners, Freshers & Experienced.

Prepare yourself for Interview with PHP FAQs related to Array, Strings, Loop, Session, Cookies and MySQL.

How to check if a variable is empty in PHP?

What is PHP?

Who is the father of PHP?

What is the correct & common way to start and finish a PHP block of code?

What is Open Source Software?

Is PHP a case sensitive language?

What is the default extension of the PHP file?

What are the different data types in PHP?

What is PHP Function?

What are the form method Attribute available for submitting?

What are the different PHP functions to sort an array?

What is include() function in PHP?

What are the different types of error in PHP?

How to define a Constant in PHP?

How will you concatenate two strings in PHP?

PHP’s numerically indexed array begins with which position?

What is the difference between single quote and double quote string in PHP?

Which PHP function inserts an element to the end of an array?

Why we use PHP String functions trim(), ltrim() and rtrim()?

Which PHP function can be used check if variable is an array?