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EventUtil::getSocketFd

(PECL event >= 1.7.0)

EventUtil::getSocketFd — Returns numeric file descriptor of a socket, or stream

說(shuō)明

public static EventUtil::getSocketFd( mixed $socket ): int

Returns numeric file descriptor of a socket or stream specified by socket argument just like the Event extension does it internally for all methods accepting socket resource or stream.

參數

socket

Socket resource or stream.

返回值

Returns numeric file descriptor of a socket, or stream. EventUtil::getSocketFd() returns false in case if it is whether failed to recognize the type of the underlying file, or detected that the file descriptor associated with socket is not valid.

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