php man page for socket_clear_error

SOCKET_CLEAR_ERROR(3)							 1						     SOCKET_CLEAR_ERROR(3)

socket_clear_error - Clears the error on the socket or the last error code

SYNOPSIS
       void socket_clear_error ([resource  $socket])

DESCRIPTION
	This function clears the error code on the given socket or the global last socket error if no socket is specified.

	This  function allows explicitly resetting the error code value either of a socket or of the extension global last error code. This may be
       useful to detect within a part of the application if an error occurred or not.

PARAMETERS
	      o $socket
		- A valid socket resource created with socket_create(3).

RETURN VALUES
	No value is returned.

SEE ALSO
       socket_last_error(3), socket_strerror(3).

PHP Documentation Group 												     SOCKET_CLEAR_ERROR(3)