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EventBufferEvent::getDnsErrorString

(PECL event >= 1.2.6-beta)

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

說(shuō)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.

參數

此函數沒(méi)有參數。

返回值

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

參見(jiàn)

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