ratchet / rfc6455

v0.4.1 2026-06-06 14:34 UTC

Requires

• php: >=7.4
• psr/http-factory-implementation: ^1.0
• symfony/polyfill-php80: ^1.15

Requires (Dev)

• guzzlehttp/psr7: ^2.7
• phpunit/phpunit: ^9.5
• react/socket: ^1.3

MIT

• Chris Boden
• Matt Bonneau

• websocket
• WebSockets
• rfc6455

Published on Packagist.org on 2026-06-06 14:46 UTC

README

This library a protocol handler for the RFC6455 specification. It contains components for both server and client side handshake and messaging protocol negotation.

Aspects that are left open to interpretation in the specification are also left open in this library. It is up to the implementation to determine how those interpretations are to be dealt with.

This library is independent, framework agnostic, and does not deal with any I/O. HTTP upgrade negotiation integration points are handled with PSR-7 interfaces.