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thephpleague avatar

thephpleague/mime-type-detection

0
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1,338 stars·30 forks·PHP·MIT·11 viewsflysystem.thephpleague.com↗

Mime Type Detection

Mime Type Detection is a PHP library for determining and mapping media types from file contents, paths, or extensions using fallback lookup strategies. It provides utilities for inspecting file metadata and resolving file formats within PHP applications.

The library supports bidirectional mapping between file extensions and media types through static community-curated mapping tables alongside content-based inspection. It includes extension-to-media-type mapping, reverse lookups from media types to valid file extensions, and fallback resolution chains that attempt content inspection before falling back to filename extensions.

The architecture incorporates pluggable detectors, interface-first contract design, and stream-safe content inspection that reads only necessary leading bytes without loading entire payloads into memory.

Features

  • MIME Type Detection - Determines file MIME types by inspecting contents, paths, or data buffers using built-in detection engines.
  • PHP Mime Type Detection Libraries - Provides a comprehensive PHP library for determining and mapping media types using fallback lookup strategies.
  • Extension Fallback Chains - Implements fallback resolution chains that attempt content inspection before falling back to filename extension lookups.
  • Community-Curated Mapping Tables - Embeds precompiled lookup dictionaries derived from community standards to map file extensions and media types bidirectionally.
  • MIME Type Mappings - Provides extension to media type mapping to retrieve standard media types associated with specific file extensions.
  • Stream-Safe Content Inspection - Performs stream-safe content inspection by reading only necessary leading bytes to identify signatures without memory overhead.
  • File Extension Language Mappings - Maps file extensions to their corresponding standard media types using built-in lookup tables.
  • PHP File Utilities - Provides a PHP utility package for inspecting file metadata and resolving file formats.
  • Media Type Reverse Lookups - Supports reverse lookups from media types to valid file extensions for format validation.
  • Media Type Reverse Lookups - Performs reverse lookups to find valid file extensions associated with given media type strings.

Star history

Star history chart for thephpleague/mime-type-detectionStar history chart for thephpleague/mime-type-detection

How this analysis was created: This summary and feature list were written by an AI model that read the project's README and public documentation pages. Each feature links to the documentation it came from; stars, license and language come straight from the GitHub API. The model does not read the source code, and the analysis is refreshed when the project is re-analysed. Learn more on our About page.

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Frequently asked questions

What does thephpleague/mime-type-detection do?

Mime Type Detection is a PHP library for determining and mapping media types from file contents, paths, or extensions using fallback lookup strategies. It provides utilities for inspecting file metadata and resolving file formats within PHP applications.

What are the main features of thephpleague/mime-type-detection?

The main features of thephpleague/mime-type-detection are: MIME Type Detection, PHP Mime Type Detection Libraries, Extension Fallback Chains, Community-Curated Mapping Tables, MIME Type Mappings, Stream-Safe Content Inspection, File Extension Language Mappings, PHP File Utilities.

What are some open-source alternatives to thephpleague/mime-type-detection?

Open-source alternatives to thephpleague/mime-type-detection include: ahupp/python-magic — python-magic is a C-binding wrapper that provides a Python interface for the libmagic system library. It functions as… ldqk/masuit.tools — Masuit.Tools is a comprehensive static utility library for .NET and ASP.NET Core development. It provides a broad… danog/madelineproto — MadelineProto is an asynchronous PHP library that provides a programmatic interface for interacting with the Telegram… apache/tika — Tika is a content analysis toolkit and Java library designed for detecting and extracting metadata and text from… bioruebe/uniextract2 — UniExtract2 is a suite of tools designed for universal archive extraction, batch decompression, and file format… sindresorhus/file-type — file-type is a binary file type detector that identifies file extensions and MIME types by analyzing magic numbers and…

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