EventBufferEvent::getDnsErrorString
(PECL event >= 1.2.6-beta)
EventBufferEvent::getDnsErrorString — Returns string describing the last failed DNS lookup attempt
說明
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
此函式沒有參數。
返回值
Returns a string describing DNS lookup error, or an empty string for no error.
參見
- EventBufferEvent::connectHost() - Connects to a hostname with optionally asyncronous DNS resolving