W3cubDocs

/Redis

PUBLISH

PUBLISH channel message

Available since 2.0.0.

Time complexity: O(N+M) where N is the number of clients subscribed to the receiving channel and M is the total number of subscribed patterns (by any client).

Posts a message to the given channel.

Return value

Integer reply: the number of clients that received the message.

© 2009–2017 Salvatore Sanfilippo
Licensed under the Creative Commons Attribution-ShareAlike License 4.0.
https://redis.io/commands/publish