Swoole\Timer::stats

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Swoole\Timer::stats — Get timer statistics.

public static function Swoole\Timer::stats(): array

Get timer statistics. As of Swoole 4.4.0.

Returns an array with the following keys:

initialized: Whether the timer subsystem has been started. It is false until the first timer is created.
num: The number of timers currently registered in the process.
round: The current round of the timer loop.

示例 #1 Swoole\Timer::stats() example

<?php
$timer_id = Swoole\Timer::tick(1000, function () {});
var_dump(Swoole\Timer::stats());
Swoole\Timer::clear($timer_id);
?>

以上示例的输出类似于：

array(3) {
  ["initialized"]=>
  bool(true)
  ["num"]=>
  int(1)
  ["round"]=>
  int(0)
}