GearmanClient::addTaskHighBackground

(PECL gearman >= 0.5.0)

GearmanClient::addTaskHighBackground — Add a high priority background task to be run in parallel

说明

public GearmanClient::addTaskHighBackground(
    string $function_name,
    string|int|float $workload,
    mixed $context = null,
    ?string $unique_key = null
): GearmanTask|false

Adds a high 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 high priority will be selected from the queue before those of normal or low 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_key

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