How can someone with knowledge in C++, HTML, CSS, and SQL effectively learn PHP for web application development?

To effectively learn PHP for web application development with prior knowledge in C++, HTML, CSS, and SQL, one can start by understanding the syntax and basic concepts of PHP. Utilize online resources, tutorials, and practice coding exercises to reinforce learning. Additionally, consider building small projects or integrating PHP into existing web applications to gain practical experience.

<?php
// PHP code snippet for a simple "Hello, World!" program
echo "Hello, World!";
?>