PHP Class Exercise: An introductory message is an argument value of the method within the class - w3resource
OOP in PHP - Learn by Doing-1 | PDF | Class (Computer Programming) | Models Of Computation
Complete Tutorials of PHP OOP Destructor with Example code - DevOpsSchool.com
How to echo HTML in PHP ? - GeeksforGeeks
php - How to echo a <form> tag - Stack Overflow
symfony: Simplify your professional web development with PHP (IPC Frankfurt 2007)
The Closure Class in PHP – BrainBell
Getting The Class Fully Qualified Name in PHP - YouTube
case sensitivity of class name - PHP - W3Schools Forum
What is the $this in PHP OOP with Example?
PHP OOP : Inheritance - scmGalaxy
Solved <form class="" cols="" rows="" value="" type="" | Chegg.com
Building a Form in PHP Using DOMDocument | CSS-Tricks - CSS-Tricks
Introspection and serialization in PHP
Singletons: Implementing Singletons in PHP - Angry Creative
Super-fast PHP MySQL Database Class
PHP variables - w3resource
How to echo HTML in PHP ? - GeeksforGeeks
how to add a class in html which embeded in echo php code - Stack Overflow
php - Return 2 values using array_map() - Stack Overflow
10 Most Common Mistakes That PHP Developers Make | Toptal®
PHP Magic Constants | Examples of How Magic Constants Work in PHP
The Ultimate Guide To Object Oriented PHP – vegibit
PHP Namespaces in under 5 Minutes > PHP Namespaces in Under 5 Minutes | SymfonyCasts
What Is a PHP Class? | Zend by Perforce
