tp5(thinkPHP5)操作mongoDB数据库的方法

composer require mongodb/mongodb

<?php
/**
 * @author: jim
 * @date: 2017/11/17
 */
namespace appindexcontroller;
use thinkcontroller;
use mongodbdrivermanager;
use mongodbcollection;
class mongotest extends controller
{
  protected $mongomanager;
  protected $mongocollection;
  public function __construct()
  {
    $this->mongomanager = new manager($this->geturi());
    $this->mongocollection = new collection($this->mongomanager, "mldn","dept");
  }
  public function test() {
    // 读取一条数据
    $data = $this->mongocollection->findone();
    print_r($data);
  }
  protected function geturi()
  {
    return getenv('mongodb_uri') ?: 'mongodb://127.0.0.1:27017';
  }
}