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GearmanClient::addTaskLowBackground

(PECL gearman >= 0.5.0)

GearmanClient::addTaskLowBackgroundAdd a low priority background task to be run in parallel

说明

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

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

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