/**

• 线程的执行任务
  */
  class Threadrun extends Thread
  {
  public $url;
  public $data;
  public $params;

  public function __construct($url,$params=[])
  {
  $this->url = $url;
  $this->params = $params;
  }

  public function run()
  {
  if(($url = $this->url))
  {
  $params = [
  'goods_id' => 1,'activity_id' => 1,'user_id' => isset($this->params['user_id']) ? $this->params['user_id'] : $this->getCurrentThreadId(),];
  $startTime = microtime(true);
  $this->data = [
  'id' => $params['user_id'],'result' => model_http_curl_get( $url,$params ),'time' => microtime(true)-$startTime,'now' => microtime(true),];
  }
  }
  }

/**

• 执行多线程
  */
  function model_thread_result_get($urls_array)
  {
  foreach ($urls_array as $key => $value)
  {
  $threadPool[$key] = new Threadrun($value["url"],['user_id'=>$value['user_id']]);
  $threadPool[$key]->start();
  }
  foreach ($threadPool as $thread_key => $thread_value)
  {
  while($threadPool[$thread_key]->isRunning())
  {
  usleep(10);
  }
  if($threadPool[$thread_key]->join())
  {
  $variable_data[$thread_key] = $threadPool[$thread_key]->data;
  }
  }
  return $variable_data;
  }

/**

• 发送 HTTP 请求
  */
  function model_http_curl_get($url,$data=[],$userAgent="")
  {
  $userAgent = $userAgent ? $userAgent : 'Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.2)';
  $curl = curl_init();
  curl_setopt($curl,CURLOPT_URL,$url);
  curl_setopt($curl,CURLOPT_RETURNTRANSFER,1);
  curl_setopt($curl,CURLOPT_TIMEOUT,5);
  curl_setopt($curl,CURLOPT_USERAGENT,$userAgent);
  curl_setopt($curl,CURLOPT_POST,true);
  if( !empty($data) ) {
  curl_setopt($curl,CURLOPT_POSTFIELDS,$data);
  }
  $result = curl_exec($curl);
  curl_close($curl);
  return $result;
  }

/**

• 友好的打印变量
• @param $val
  */
  function dump( $val )
  {
  echo '

  ';
  
  var_dump($val);
  
  echo '

  ';
  }

/**

• 写日志
• @param $msg
• @param string $logPath
  */
  function writeLog( $msg,$logPath='' ) {
  if( empty($logPath) ) {
  $logPath = date('Y_m_d').'.log';
  }
  if( !file_exists($logPath) ) {
  $fp = fopen( $logPath,'w' );
  fclose( $fp );
  }
  error_log( $msg.PHP_EOL,3,$logPath);
  }

/**

• 生成日志信息
• @param $result
• @param $timeDiff
• @return bool|string
  */
  function createLog( $result,$timeDiff ){
  if( empty($result) || !is_array($result) ) {
  return false;
  }
  $succeed = 0;
  $fail = 0;
  foreach( $result as $v ) {
  $times[] = $v['time'];
  $v['result'] === false ? $fail++ : $succeed++;
  }
  $totalTime = array_sum( $times );
  $maxTime = max( $times );
  $minTime = min( $times );
  $sum = count( $times );
  $avgTime = $totalTime/$sum;
  $segment = str_repeat('=',100);
  $flag = $segment . PHP_EOL;
  $flag .= '总共执行时间：' . $timeDiff . PHP_EOL ;
  $flag .= '最大执行时间：' . $maxTime . PHP_EOL;
  $flag .= '最小执行时间：' . $minTime . PHP_EOL;
  $flag .= '平均请求时间：' . $avgTime . PHP_EOL;
  $flag .= '请求数：' . $sum . PHP_EOL;
  $flag .= '请求成功数：' . $succeed . PHP_EOL;
  $flag .= '请求失败数：' . $fail . PHP_EOL;
  $flag .= $segment . PHP_EOL;
  return $flag;

}

/**

• 发起秒杀请求
  */
  function insertList( $urls,$logPath='' )
  {
  $t = microtime(true);
  $result = model_thread_result_get($urls);
  $e = microtime(true);
  $timeDiff = $e-$t;
  echo "总执行时间：" . $timeDiff . PHP_EOL;
  foreach( $result as $v ) {
  $msg = '用户【' . $v['id'] . '】秒杀商品,返回结果 ' . $v['result'] . ' 用时【' . $v['time'] . ' 秒】 当前时间【'.$v['now'].'】';
  writeLog( $msg,$logPath );
  }
  $logStr = createLog( $result,$timeDiff);
  writeLog( $logStr,$logPath );
  return $result;
  }

//发起秒杀请求
for ($i=0; $i < 1000; $i++)
{
$urls_array[] = array("name" => "baidu","url" => "http://***.***.com/seckill/shopping/listinsert");
}

$list = insertList( $urls_array,'./inset.log' );

//发起秒杀结果查询请求
$urls_array = [];
foreach( $list as $v ) {
if( $v['result'] === false ) {
continue;
}
$urls_array[] = array(
"name" => "baidu","url" => "http://***.***.com/seckill/shopping/query",'user_id' => $v['id'],);
}
insertList( $urls_array,'./query.log' );