What is the "magic_mime_type" module in PHP and how effective is it in resolving MIME type detection problems during file uploads?

The "magic_mime_type" module in PHP is a library that helps in resolving MIME type detection problems during file uploads. It uses the file's content to determine its MIME type, which can be more accurate than relying solely on the file extension. This can be particularly useful when handling files with incorrect or missing extensions. 

// Example of using magic_mime_type to detect MIME type during file upload
$uploadedFile = $_FILES['file']['tmp_name'];

require_once 'path/to/MagicMimeType.php';
$magicMimeType = new MagicMimeType\MagicMimeType();
$mime = $magicMimeType->getMimeType($uploadedFile);

echo "Detected MIME type: " . $mime;

Keywords

magic_mime_type module PHP MIME type detection file uploads

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