What all can I unset?
I am using the example you have on the front page, and I would like to unset as much of the connection object as possible. Can someone tell me what all can be unset and the object still function? All I really need is the resourceID, the ip address, and the ability to send and close the connection. I have been using the following code to output the var_dup to a txt file.

ob_start();
var_dump($conn);
$output = ob_get_clean();

$file = fopen('output.txt', "w");
fwrite($file, $output);
fclose($file);
but it seems no matter what it try to unset, the it doesnt change the var_dump output. could someone people give specifics on what i can unset?
could you list them as i would in my script (i. $conn->WebSocket, $conn->running, etc)
