PHP File Upload Tutorial Automatically Organize Images and PDFs by Folder Date

Here's a complete tutorial in English to create a PHP application that uploads image or PDF files and automatically organizes them into folders based on the year, month, and date. Requirements PHP 7.4 or higher installed. A web server like Apache or Nginx. Basic knowledge of PHP and HTML. Step-by-Step Tutorial 1. Setting Up the Project Create a folder for your project, e.g., file_upload_project, and ensure it is accessible through your web server. Inside the folder, create the following files and directories: index.php (for the upload form and processing logic) uploads/ (this is where uploaded files will be stored; ensure it is writable) 2. Create the HTML Upload Form <!-- index.php --> <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> ...