GearmanClient::addTaskLowBackground

(PECL gearman >= 0.5.0)

GearmanClient::addTaskLowBackground — Add a low priority background task to be run in parallel

说明

public GearmanClient::addTaskLowBackground(
    string $function_name,
    string $workload,
    mixed &$context = ?,
    string $unique = ?
): GearmanTask

Adds a low priority background task to be run in parallel with other tasks. Call this method for all the tasks to be run in parallel, then call GearmanClient::runTasks() to perform the work. Tasks with a low priority will be selected from the queue after those of normal or high priority.

参数

function_name

由程序自动执行的已注册函数。

workload

被处理的序列化数据。

context

与任务关联的应用程序上下文。

unique

用于标识特定任务的唯一性 ID。

返回值

A GearmanTask object or false if the task could not be added.

参见