UK[?p?bl??] US[?p?bl??]

vt.& vi. Publish, issue; publish, announce (marriage, etc.); announce, promulgate; publish... the work of...

Third person Singular: publishes Present participle: publishing Past tense: published Past participle: published

redis PUBLISH command syntax

Function:Send information message to the specified channel channel.

Syntax: PUBLISH channel message

Available versions:>= 2.0.0

Time complexity : O(N M), where N is the number of subscribers to the channel channel, and M is the number of clients using subscribed patterns.

Return: The number of subscribers who received the message.

redis PUBLISH command example

# 對沒有訂閱者的頻道發(fā)送信息
redis> publish bad_channel "can any body hear me?"
(integer) 0
# 向有一個訂閱者的頻道發(fā)送信息
redis> publish msg "good morning"
(integer) 1
# 向有多個訂閱者的頻道發(fā)送信息
redis> publish chat_room "hello~ everyone"
(integer) 3