$task $task : \Swoole\Server\Task task 对象,只有 task_enable_coroutine 为 true 时可用 Type \Swoole\Server\Task
__construct() __construct( $eventName, $data = array(), $target = null) Parameters $eventName $data $target
stopPropagation() stopPropagation(boolean $isStop = true) 阻止事件继续传播 Parameters boolean $isStop 是否阻止事件继续传播