(mongodb >=1.0.0)
MongoDB\Driver\BulkWrite::insert — 新增插入操作到批次
傳回插入文件的 _id。如果 document 沒有 _id，則會傳回為插入操作產生的 MongoDB\BSON\ObjectId。
範例 #1 MongoDB\Driver\BulkWrite::insert() 範例
<?php
$bulk = new MongoDB\Driver\BulkWrite;
$document1 = ['title' => 'one'];
$document2 = ['_id' => 'custom ID', 'title' => 'two'];
$document3 = ['_id' => new MongoDB\BSON\ObjectId, 'title' => 'three'];
$_id1 = $bulk->insert($document1);
$_id2 = $bulk->insert($document2);
$_id3 = $bulk->insert($document3);
var_dump($_id1, $_id2, $_id3);
$manager = new MongoDB\Driver\Manager('mongodb://127.0.0.1:27017');
$result = $manager->executeBulkWrite('db.collection', $bulk);
?>上述範例將輸出類似以下的內容：
object(MongoDB\BSON\ObjectId)#3 (1) {
["oid"]=>
string(24) "54d51146bd21b91405401d92"
}
NULL
NULL