<?php
$path_to_lightning = '/home/bitcoin/lightning/cli/lightning-cli';
$balance = 0;
$fund_json = json_decode(shell_exec($path_to_lightning.' listfunds'), true);
if(!empty($fund_json['outputs'])){
        foreach($fund_json['outputs'] as $output){
                $balance += $output['value'];
        }
}
$json = json_decode(shell_exec($path_to_lightning.' listpeers'), true);

$channels = 0;
if(!empty($json['peers'])){
        foreach($json['peers'] as $peer){
                if(!empty($peer['channels'])){
                        foreach($peer['channels'] as $channel){
                                if(isset($channel['msatoshi_to_us']) && $channel['msatoshi_to_us'] > 0){
                                        $balance += floor($channel['msatoshi_to_us']/1000);
                                        $channels++;
                                }
                        }
                }
        }
}

echo "Balance: ".($balance/100000000)." BTC\n";
echo "Open Channels: ".$channels."\n";