function sabSpeedAdjuster()
{
    /*
    	global $sabnzbd_ip;
    	global $sabnzbd_port;
    	global $sabnzbd_api;
    	global $sabnabdSpeedLimitMax;
    	global $sabnzbdSpeedLimitMin;
    	// Set how high ping we want to hit before throttling
    	global $ping_throttle;
    	global $wan1_ip;
    	global $wan2_ip;
    	global $ping_ip;
    */
    // Check the current ping
    $avgPing = getping($wan2_ip, $ping_ip);
    // Get SABnzbd XML
    $sabnzbdXML = simplexml_load_file('http://' . $sabnzbd_ip . ':' . $sabnzbd_port . '/api?mode=queue&start=START&limit=LIMIT&output=xml&apikey=' . $sabnzbd_api);
    // Get current SAB speed limit
    $sabSpeedLimitCurrent = $sabnzbdXML->speedlimit;
    // Check to see if SAB is downloading
    if ($sabnzbdXML->status == 'Downloading') {
        // If it is downloading and ping is over X value, slow it down
        if ($avgPing > $ping_throttle) {
            if ($sabSpeedLimitCurrent > $sabnzbdSpeedLimitMin) {
                // Reduce speed by 256KBps
                echo 'Ping is over ' . $ping_throttle;
                echo '<br>';
                echo 'Slowing down SAB';
                $sabSpeedLimitSet = $sabSpeedLimitCurrent - 256;
                shell_exec('curl "http://' . $sabnzbd_ip . ':' . $sabnzbd_port . '/api?mode=config&name=speedlimit&value=' . $sabSpeedLimitSet . '&apikey=' . $sabnzbd_api . '"');
            } else {
                echo 'Ping is over ' . $ping_throttle . ' but SAB cannot slow down anymore';
            }
        } elseif ($avgPing + 9 < $ping_throttle) {
            if ($sabSpeedLimitCurrent < $sabnabdSpeedLimitMax) {
                // Increase speed by 256KBps
                echo 'SAB is downloading and ping is ' . ($avgPing + 9) . '  so increasing download speed.';
                $sabSpeedLimitSet = $sabSpeedLimitCurrent + 256;
                shell_exec('curl "http://' . $sabnzbd_ip . ':' . $sabnzbd_port . '/api?mode=config&name=speedlimit&value=' . $sabSpeedLimitSet . '&apikey=' . $sabnzbd_api . '"');
            } else {
                echo 'SAB is downloading. Ping is low enough but we are at global download speed limit.';
            }
        } else {
            echo 'SAB is downloading. Ping is ok but not low enough to speed up SAB.';
        }
    } else {
        // do nothing,
        echo 'SAB is not downloading.';
    }
}
<!DOCTYPE html>
<?php 
Ini_Set('display_errors', true);
include '../../init.php';
include ROOT_DIR . '/assets/php/functions.php';
?>
<html lang="en">
	<script>
	// Enable bootstrap tooltips
	$(function ()
	        { $("[rel=tooltip]").tooltip();
	        });
	</script>
<?php 
global $wan1_ip;
global $wan2_ip;
global $ping_ip;
echo '<div class="exolight">';
echo 'WAN1 Ping: ' . getping($wan1_ip, $ping_ip) . ' ms';
echo '<br>';
echo '';
echo '<br>';
makeBandwidthBars('rl1');
echo '<br>';
echo 'WAN2 Ping: ' . getping($wan2_ip, $ping_ip) . ' ms';
echo '<br>';
echo '';
echo '<br>';
makeBandwidthBars('rl4');
echo '</div>';