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

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