Swoole\Coroutine\Channel->stats()
Swoole Coroutine Channel Stats
Declaration
<?php
Swoole\Coroutine\Channel->stats(): array
Parameters
- None
Return
- Returns an array of the following:
- consumer_num
The number of consumers, 0 indicates that the current channel is empty, more than 0 means a coroutine(s) is waiting for other coroutine to call
push()for addition of data to the channel.- producer_num
Number of producers, if this number is the same as the channel capacity, it indicates the current channel is full, there is a coroutine(s) waiting for other coroutine(s) to
pop()to take data out of the channel, allowing data to be pushed on again.- queue_num
Current number of elements in the channel.
Description
Get the stats of the Channel.
Example
<?php
Co\run(function() {
$data = 'Hello World!';
$chan = new chan(1);
$chan->push($data);
var_dump($chan->stats());
});
The above will show:
[
"consumer_num" => 0,
"producer_num" => 1,
"queue_num" => 1
]
