create table `tb_sina` (
 `id` int(11) unsigned not null auto_increment comment 'id',
 `url` varchar(256) default '' comment 'url地址',
 `title` varchar(128) default '' comment '标题',
 `time` datetime default null on update current_timestamp comment '时间',
 primary key (`id`)
) engine=innodb default charset=utf-8 comment='sina新闻';

<?php

class db extends worker
{
  private static $db;
  private $dsn;
  private $root;
  private $pwd;

  public function __construct($dsn, $root, $pwd)
  {
    $this->dsn = $dsn;
    $this->root = $root;
    $this->pwd = $pwd;
  }

  public function run()
  {
    //创建连接对象
    self::$db = new pdo($this->dsn, $this->root, $this->pwd);

    //把require放到worker线程中，不要放到主线程中，不然会报错找不到类
    require './vendor/autoload.php';
  }

  //返回一个连接资源
  public function getconn()
  {
    return self::$db;
  }
}

class sina extends thread
{
  private $name;
  private $url;

  public function __construct($name, $url)
  {
    $this->name = $name;
    $this->url = $url;
  }

  public function run()
  {
    $db = $this->worker->getconn();

    if (empty($db) || empty($this->url)) {
      return false;
    }

    $content = file_get_contents($this->url);
    if (!empty($content)) {
      //获取标题，地址，时间
      $data = ql\querylist::query($content, [
        'tit' => ['.c_tit > a', 'text'],
        'url' => ['.c_tit > a', 'href'],
        'time' => ['.c_time', 'text'],
      ], '', 'utf-8', 'gb2312')->getdata();

      //把获取的数据插入数据库
      if (!empty($data)) {
        $sql = 'insert into tb_sina(`url`, `title`, `time`) values';
        foreach ($data as $row) {
          //修改下时间，新浪的时间格式是这样的04-23 15:30
          $time = date('y') . '-' . $row['time'] . ':00';
          $sql .= "('{$row['url']}', '{$row['tit']}', '{$time}'),";
        }
        $sql = rtrim($sql, ',');
        $ret = $db->exec($sql);

        if ($ret !== false) {
          echo "线程{$this->name}成功插入{$ret}条数据\n";
        } else {
          var_dump($db->errorinfo());
        }
      }
    }
  }
}

//抓取页面地址
$url = 'http://www.51sjk.com/Upload/Articles/1/0/261/261741_20210702001305056.php?ch=01#col=89&spec=&type=&ch=01&k=&offset_page=0&offset_num=0&num=60&asc=&page=';
//创建pool池
$pool = new pool(5, 'db', ['mysql:dbname=test;host=192.168.33.226', 'root', '']);

//获取100个分页数据
for ($ix = 1; $ix <= 100; $ix++) {
  $pool->submit(new sina($ix, $url . $ix));
}

//循环收集垃圾，阻塞主线程，等待子线程结束
while ($pool->collect()) ;
$pool->shutdown();

composer require jaeger/querylist