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danog/php-rtc-sdp
=================

SDP parsing and generation for PHP WebRTC. MadelineProto's PHP 8.2+ fork is a Composer-compatible component of the modular danog/php-rtc stack.

v1.0.1005(today)019↑2584.2%3BSD-3-ClausePHPPHP ^8.2CI passing

Since May 14Pushed todayCompare

[ Source](https://github.com/danog/php-rtc-sdp)[ Packagist](https://packagist.org/packages/danog/php-rtc-sdp)[ Docs](https://github.com/danog/php-rtc-sdp)[ GitHub Sponsors](https://github.com/php-webrtc)[ RSS](/packages/danog-php-rtc-sdp/feed)WikiDiscussions master Synced today

READMEChangelogDependencies (6)Versions (9)Used By (3)

SDP Library for PHP
===================

[](#sdp-library-for-php)

[![PHP Version](https://camo.githubusercontent.com/c5e8da782b1a0673c08b4f474108036d2cc973470eed2d5d89d48e8c8475eee6/68747470733a2f2f696d672e736869656c64732e696f2f62616467652f7068702d253345253344382e322d626c75652e737667)](https://php.net/)[![License](https://camo.githubusercontent.com/2b599ab1ace97388d4375b87919f92781a1a61d016fe640a5c4d15fc365deed1/68747470733a2f2f696d672e736869656c64732e696f2f62616467652f6c6963656e73652d4253442d626c75652e737667)](LICENSE)

A PHP library for parsing and generating SDP (Session Description Protocol). This package supports media negotiation, ICE parameters, DTLS fingerprints, and codec configurations used in WebRTC.

About this fork
---------------

[](#about-this-fork)

This is the `danog/php-rtc-sdp` PHP 8.2+ fork used by MadelineProto. It is published under the `danog/php-rtc-sdp` Composer package name.

All internal Composer dependencies use their `danog/php-rtc-*` package names directly, so installing a component selects the maintained danog packages throughout the dependency graph.

Features
--------

[](#features)

- Parse and build SDP offers and answers
- Support for ICE, DTLS, RTP, SCTP, and media attributes
- Codec negotiation helpers

Requirements
------------

[](#requirements)

- PHP ≥ 8.2

Documentation
-------------

[](#documentation)

This package is part of the PHP WebRTC library. For complete documentation, examples, and API reference, visit:

[PHP WebRTC Documentation](https://github.com/danog/php-rtc-sdp)

Credits
-------

[](#credits)

### Authors

[](#authors)

- **Amin Yazdanpanah**

    - Website: [aminyazdanpanah.com](https://www.aminyazdanpanah.com)
    - Email:
- **Sana Moniri**

    - GtiHub: [sanamoniri](https://github.com/sanamoniri)

Reporting Issues
----------------

[](#reporting-issues)

Found a bug? Please report it on our [issues](https://github.com/php-webrtc/sdp/issues).

License
-------

[](#license)

BSD 3-Clause License. See [LICENSE](LICENSE) for details.

References
----------

[](#references)

- [RFC 4566 – SDP: Session Description Protocol](https://datatracker.ietf.org/doc/html/rfc4566)
- [RFC 8829 – WebRTC SDP Usage](https://datatracker.ietf.org/doc/html/rfc8829)

###  Health Score

46

—

FairBetter than 92% of packages

Maintenance100

Actively maintained with recent releases

Popularity9

Limited adoption so far

Community10

Small or concentrated contributor base

Maturity56

Maturing project, gaining track record

 Bus Factor1

Top contributor holds 100% of commits — single point of failure

How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window.

**Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores.

**Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement.

**Maturity (30%)** — Project age, version count, PHP version support, and release stability.

###  Release Activity

Cadence

Every ~67 days

Recently: every ~0 days

Total

8

Last Release

0d ago

PHP version history (2 changes)v1.0.0PHP ^8.4

v1.0.1000PHP ^8.2

### Community

Maintainers

![](https://www.gravatar.com/avatar/e1586cd637028e4f8da85f2252b8f4b81e05f6b17a93f92c34ff064dd838e6bb?d=identicon)[danog](/maintainers/danog)

---

Top Contributors

[![danog](https://avatars.githubusercontent.com/u/7339644?v=4)](https://github.com/danog "danog (9 commits)")

---

Tags

SDPrtp

###  Code Quality

TestsPHPUnit

### Embed Badge

![Health badge](/badges/danog-php-rtc-sdp/health.svg)

```
[![Health](https://phpackages.com/badges/danog-php-rtc-sdp/health.svg)](https://phpackages.com/packages/danog-php-rtc-sdp)
```

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