在laravel中使用mongoDB

1、在保证当前环境已安装好mongodb扩展的前提下，在项目vendor目录同级，使用composer安装库
composer require jenssegers/mongodb ^3.6 -vvv

2、注册服务，在config\app.php文件里的providers数组末尾追加一行配置
Jenssegers\Mongodb\MongodbServiceProvider::class

3、注册facede，在config\app.php文件里的aliases数组末尾追加一行配置
'Mongo' => Jenssegers\Mongodb\MongodbServiceProvider::class

4、配置mongo连接，在config\database.php文件里的mysql数组同级，增加一个数组配置，如下

        'mysql' => [
            'driver' => 'mysql',
            'url' => env('DATABASE_URL'),
            'host' => env('DB_HOST', '127.0.0.1'),
            'port' => env('DB_PORT', '3306'),
            'database' => env('DB_DATABASE', 'forge'),
            'username' => env('DB_USERNAME', 'forge'),
            'password' => env('DB_PASSWORD', ''),
            'unix_socket' => env('DB_SOCKET', ''),
            'charset' => 'utf8mb4',
            'collation' => 'utf8mb4_unicode_ci',
            'prefix' => '',
            'prefix_indexes' => true,
            'strict' => true,
            'engine' => null,
            'options' => extension_loaded('pdo_mysql') ? array_filter([
                PDO::MYSQL_ATTR_SSL_CA => env('MYSQL_ATTR_SSL_CA'),
            ]) : [],
        ],

            'mongodb' => [
                'driver' => 'mongodb',
                'host' => env('MONGO_DB_HOST', '地址'),
                'port' => env('MONGO_DB_PORT', '3717'),
                'database' => env('MONGO_DB_DATABASE', 'demo'),
                'username' => env('MONGO_DB_USERNAME', 'user60301726'),
                'password' => env('MONGO_DB_PASSWORD', '1907aA123@'),
            ],

5、定义mongo模型类，引用Illuminate\Support\Facades\DB,实现方式与mysql操作一致。基本操作如下

<?php

namespace App\Model\MongoDb;

use Illuminate\Support\Facades\DB;

class Base
{
    protected static $connection = 'mongodb';
    protected static $table = 't1';
    

    /**
     * 写入数据
     *
     * @return void
     */
    public static function insert($data){
        return DB::connection(static::$connection)->collection(static::$table)->insert($data);
    }

    public static function delete($where){
        return DB::connection(static::$connection)->collection(static::$table)->where($where)->delete();
    }
    
    public static function update($where, $update){
        return DB::connection(static::$connection)->collection(static::$table)->where($where)->update($update);
    }

    public static function paginate($queryDataRaw=[], $page=1, $pageSize=10, $orderBy=[]){
        $collection = DB::connection(static::$connection)->collection(static::$table);
        $count = $collection->count();
        // // return $count;
        $list = [];
        if( $count > 0 ){
            if($orderBy){
                foreach($orderBy as $field=>$sort){
                    $collection = $collection->orderBy($field, $sort);
                }
            }
            $offset = $pageSize*($page-1);
            $collection = $collection->offset($offset)->limit($pageSize)->get();
            foreach($collection as $record){
                $list[] = $record;
            }
        }
        return [
            'count'=> $count,
            'list'=> $list,
        ];
    }
}

或者

$data = DB::connection('mongodb')
    ->table('t1')
    ->get()->toArray();
print_r($data);die;