| Warning |
This function is EXPERIMENTAL. The behaviour of this function, the name of this function, and anything else documented about this function may change in a future release of PHP without notice. Be warned and use this function at your own risk. |
This function clears the error code on the given socket or the global last socket error.
This function allows explicitely 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 occured or not.
See also socket_last_error() and socket_strerror().