bayfrontmedia/php-mime-types
Simple class used to detect the appropriate MIME type of a file based on it's extension.
时间：未知
dfridrich/php-mime-type
Simple PHP class for guessing file mime type based on file extension with ability to use in Symfony project.
时间：未知
brandembassy/file-type-detector
Detects file type by filename or content and generates correct mimetype. Forked from https://github.com/wapmorgan/FileTypeDetector
时间：未知
internal/path
Type-safe, immutable file path library with cross-platform support and automatic normalization.
时间：未知