Should beginners start learning PHP with version 4 or version 5?

Beginners should start learning PHP with version 5 as it offers more features, better performance, and improved security compared to version 4. Version 5 introduced new object-oriented programming capabilities, improved error handling, and enhanced support for web services. Additionally, version 4 is no longer supported, so it is recommended to start with the latest version to stay up-to-date with the latest developments in PHP.

<?php

// PHP code snippet implementing the fix
// Start learning PHP with version 5
// Example code using PHP version 5 features

class Car {
    public $color;
    public $brand;

    function __construct($color, $brand) {
        $this->color = $color;
        $this->brand = $brand;
    }

    function displayInfo() {
        echo "This is a " . $this->color . " " . $this->brand . " car.";
    }
}

$myCar = new Car("blue", "Toyota");
$myCar->displayInfo();

?>