<?php
 $IP='localhost';
 $port=8888;
 $user='user';
 $password='password';
 $json_id1=995;
 $json_id2=996;
 $auth=base64_encode("$user:$password");
 $fp=array();

 function SendJson($method,$params = array(),$fparr=0,$json_id) {
  global $IP,$port,$auth,$fp;
  $json = array(
   'method' => $method,
   'params' => $params,
   'id' => $json_id
  );
  $post=json_encode($json);
  $req ="POST / HTTP/1.1\r\n";
  $req.="Authorization: Basic {$auth}\r\n";
  $req.="Content-Type: application/json\r\n";
  $req.='Content-Length: '.strlen($post)."\r\n";
  $req.="Connection: Keep-Alive\r\n\r\n";
  $req.= $post;
  $err=0;
  do {
   $is_ok = @fputs($fp[$fparr], $req);
   if($is_ok<1) ConnToCore($fparr);
  } while($is_ok <1);
  do {
   $line = fgets($fp[$fparr],8192);
   if(strpos($line,': ')>0) {
    $line_parts=explode(': ',$line);
    $headers[$line_parts[0]]=trim($line_parts[1]);
   }
  } while($line !=="\r\n" && $line!==false);
  if(isset($headers['Content-Length'])) $iv=(int)$headers['Content-Length']; else $iv=0;
  if($iv>0) {
   $reply='';
   while($iv>0) {
    $buf=fread($fp[$fparr],intval($iv));
    $iv -= strlen($buf);
    $reply.=$buf;
   }
  } else {
   return false;
   unset($headers);
  }
if((isset($headers['Connection']) && $headers['Connection'] ==='close') || !isset($headers)) {
   ConnToCore($fparr);
  }
  return json_decode($reply,true);
 }

function ConnToCore($fparr=0) {
 global $IP,$port,$fp;
 if(is_resource($fp[$fparr])) fclose($fp[$fparr]);
 $fp[$fparr] = stream_socket_client("tcp://{$IP}:{$port}", $err, $err2, 60,STREAM_CLIENT_CONNECT | STREAM_CLIENT_ASYNC_CONNECT);
 if(!is_resource($fp[$fparr])) {
  echo "Failed opening conn to bitcoin-qt . . .\n";
 } else {
  while (1) {
   $w = array($fp[$fparr]);
   $r = $e = NULL;
   if(stream_select($r, $w, $e, 30, 0)) {
    unset($w,$r,$e);
    return;
   }
  }
 }
}


do {
 $startt=microtime(true);
 do {
  $result = SendJson('getconnectioncount',array(),0,$json_id1);
 } while(!is_null($result['error']) || $result['id']!==$json_id1);
 $conn=$result['result'];
 do {
  $result2 = SendJson('getblockcount',array(),0,$json_id2);
 } while(!is_null($result2['error']) || $result2['id']!==$json_id2);
 $best=$result2['result'];
 $endtt=microtime(true);
 $diff=$endtt-$startt;
 $time=@date("[H:i:s]");
 echo "{$time} Blocks: {$best} - - - Connections: {$conn} - - - Time taken: {$diff}s\n";
 Sleep(10);
}while(1);
?>