What are some recommended resources for learning PHP basics and best practices for form handling?

When learning PHP basics and best practices for form handling, it is important to refer to reliable resources that offer clear explanations and examples. Some recommended resources include the official PHP documentation, online tutorials on websites like W3Schools or PHP.net, and books such as "PHP and MySQL Web Development" by Luke Welling and Laura Thomson. These resources can help beginners understand the fundamentals of PHP and how to effectively handle forms in a secure and efficient manner.

<?php
if ($_SERVER["REQUEST_METHOD"] == "POST") {
    $name = $_POST["name"];
    $email = $_POST["email"];
    
    // Validate form data
    if (empty($name) || empty($email)) {
        echo "Please fill out all fields.";
    } else {
        // Process form data
        // Add code here to handle form submission
        echo "Form submitted successfully!";
    }
}
?>