What are some best practices for file naming and storage when uploading images in PHP?

When uploading images in PHP, it is important to follow best practices for file naming and storage to ensure organization and prevent conflicts. One common approach is to generate a unique filename for each uploaded image to avoid overwriting existing files. Additionally, storing images in a separate directory from the PHP script can help keep the project structure clean and organized.

// Generate a unique filename for the uploaded image
$filename = uniqid() . '_' . $_FILES['image']['name'];

// Specify the directory where the image will be stored
$uploadDirectory = 'uploads/';

// Move the uploaded image to the specified directory
move_uploaded_file($_FILES['image']['tmp_name'], $uploadDirectory . $filename);