What resources or documentation can be helpful for beginners looking to create their own PHP upload script?

Beginners looking to create their own PHP upload script can benefit from resources such as the official PHP documentation on file uploads, tutorials on handling file uploads in PHP, and online forums or communities where they can ask for help and guidance.

<?php
// Check if the form was submitted
if ($_SERVER["REQUEST_METHOD"] == "POST") {
    // Check if file was uploaded without errors
    if (isset($_FILES["file"]) && $_FILES["file"]["error"] == 0) {
        $target_dir = "uploads/";
        $target_file = $target_dir . basename($_FILES["file"]["name"]);
        
        // Move the uploaded file to the specified directory
        if (move_uploaded_file($_FILES["file"]["tmp_name"], $target_file)) {
            echo "The file has been uploaded.";
        } else {
            echo "Sorry, there was an error uploading your file.";
        }
    } else {
        echo "Error: " . $_FILES["file"]["error"];
    }
}
?>