php7结合mongoDB插入数据
代码如下：
<?php
$bulk = new MongoDB\Driver\BulkWrite;//1
$document = ['_id' => new MongoDB\BSON\ObjectID, 'name' => '菜鸟教程'];//2
$_id= $bulk->insert($document);
var_dump($_id);//3
$manager = new MongoDB\Driver\Manager("mongodb://localhost:27017"); //4
$writeConcern = new MongoDB\Driver\WriteConcern(MongoDB\Driver\WriteConcern::MAJORITY, 1000);//5
$result = $manager->executeBulkWrite('test.runoob', $bulk, $writeConcern);//6
?>
<?php
$bulk = new M
