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    SyncEvent::__construct

    (PECL sync >= 1.0.0)

    SyncEvent::__construct — Constructs a new SyncEvent object

    説明

    public SyncEvent::__construct(string $name = ?, bool $manual = false, bool $prefire = false)

    Constructs a named or unnamed event object.

    パラメータ

    name
    The name of the event if this is a named event object.

    注意: If the name already exists, it must be able to be opened by the current user that the process is running as or an exception will be thrown with a meaningless error message.

    manual
    Specifies whether or not the event object must be reset manually.

    注意: Manual reset event objects allow all waiting processes through until the object is reset.

    prefire
    Specifies whether or not to prefire (signal) the event object.

    注意: Only has impact if the calling process/thread is the first to create the object.

    戻り値

    The new SyncEvent object.

    エラー / 例外

    An exception is thrown if the event object cannot be created or opened.

    例

    例1 SyncEvent::__construct() example

    <?php
    // In a web application:
    $event = new SyncEvent("GetAppReport");
    $event->fire();

    // In a cron job:
    $event = new SyncEvent("GetAppReport");
    $event->wait();
    ?>

    変更履歴

    バージョン 説明
    PECL sync 1.1.0 Added prefire.

    参考

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