File uploads are an essential feature for many web applications, enabling users to submit documents, images, videos, or other files to the server. PHP, a versatile server-side scripting language, offers robust capabilities for handling file uploads, providing developers with the tools to create user-friendly and secure file upload functionalities. Understanding the File Upload Process The file upload process involves several steps: HTML Form: The user selects a file from their local machine using an HTML form with a file input field. File Submission: The form is submitted to the server, sending the file data along with other form data. Server-Side Processing: PHP receives the file data and processes it using server-side scripts. Handling File Uploads with PHP PHP provides the $_FILES superglobal variable to access uploaded file information. This variable contains an array of information about each uploaded file, including its name, size, type, and temporary location