(PECL event >= 1.7.0)
Returns numeric file descriptor of a socket, or stream
public static int EventUtil::getSocketFd ( mixed $socket )
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.
Parameters:
socket
Socket resource or stream.
Returns:
Returns TRUE
on success. Otherwise FALSE
. 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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