EventBufferEvent::getDnsErrorString

    (PECL event >= 1.2.6-beta)

    EventBufferEvent::getDnsErrorString — Returns string describing the last failed DNS lookup attempt

    说明

    public EventBufferEvent::getDnsErrorString(): string

    Returns string describing the last failed DNS lookup attempt made by EventBufferEvent::connectHost() , or an empty string, if there is no DNS error detected.

    参数

    此函数没有参数。

    返回值

    Returns a string describing DNS lookup error, or an empty string for no error.

    参见

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