What resources or documentation can help beginners understand PHP variable basics?

Beginners can refer to online tutorials, official PHP documentation, and beginner-friendly websites like W3Schools to understand PHP variable basics. These resources provide explanations, examples, and exercises to help beginners grasp concepts such as variable declaration, data types, and variable scope in PHP.

<?php
// Variable declaration and assignment
$name = "John Doe";
$age = 25;

// Output variables
echo "Name: " . $name . "<br>";
echo "Age: " . $age;
?>