# Relevant bit from the main file
while($data = fgets($socket, 128)) {
echo nl2br($data);
$total .= nl2br($data);
flush();

# the function, nothing gets written to the log
function writeLog() {
	global $total;
	$log = fopen('log.html', 'a');
	fwrite($log, $total);
	fclose($log);
}