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    EventListener::setErrorCallback

    (PECL event >= 1.2.6-beta)

    EventListener::setErrorCallback — Set event listener's error callback

    说明

    public EventListener::setErrorCallback( string $cb ): void

    Set event listener's error callback

    参数

    cb

    The error callback. Should match the following prototype:

    callback( EventListener $listener = null , mixed $data = null ): void

    listener

    The EventListener object.

    data

    User custom data attached to the callback.

    返回值

    参见

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