Returns verbose results for successful inserts

# MongoDB\Driver\BulkWriteCommandResult::getInsertResults

(mongodb >=2.1.0)

MongoDB\Driver\BulkWriteCommandResult::getInsertResults — Returns verbose results for successful inserts

### Description

final public MongoDB\Driver\BulkWriteCommandResult::getInsertResults(): ?MongoDB\BSON\Document

Since `_id` fields for inserted documents are generated by the extension, the value of `insertedId` in each result will match the return value of MongoDB\Driver\BulkWriteCommand::insertOne() for the corresponding insert operation.

### Parameters

This function has no parameters.

### Return Values

Returns a document containing the result of each successful insert operation, or `null` if verbose results were not requested. The document keys will correspond to the index of the write operation from MongoDB\Driver\BulkWriteCommand.

### Errors/Exceptions

- Throws MongoDB\Driver\Exception\InvalidArgumentException on argument parsing errors.
- Throws MongoDB\Driver\Exception\LogicException if the write was not acknowledged.

### Examples

Example #1 MongoDB\Driver\BulkWriteCommandResult::getInsertResults() example

`<?php
$manager = new MongoDB\Driver\Manager;
$bulk = new MongoDB\Driver\BulkWriteCommand(['verboseResults' => true]);
$generatedId = $bulk->insertOne('db.coll', ['x' => 1]);
$bulk->updateOne('db.coll', ['x' => 1], ['$set' => ['y' => 3]]);
$bulk->updateOne('db.coll', ['x' => 2], ['$set' => ['y' => 1]], ['upsert' => true]);
$bulk->updateOne('db.coll', ['x' => 3], ['$set' => ['y' => 2]], ['upsert' => true]);
$bulk->deleteMany('db.coll', []);
$result = $manager->executeBulkWriteCommand($bulk);
var_dump($generatedId);
var_dump($result->getInsertResults()->toPHP());
?>`

The above example will output something similar to:

    object(MongoDB\BSON\ObjectId)#3 (1) {
      ["oid"]=>
      string(24) "67f7ee69783dcce702097b41"
    }
    object(stdClass)#8 (1) {
      ["0"]=>
      object(stdClass)#7 (1) {
        ["insertedId"]=>
        object(MongoDB\BSON\ObjectId)#6 (1) {
          ["oid"]=>
          string(24) "67f7ee69783dcce702097b41"
        }
      }
    }

### See Also

- MongoDB\Driver\BulkWriteCommandResult::getInsertedCount() - Returns the number of documents inserted
- MongoDB\Driver\BulkWriteCommandResult::isAcknowledged() - Returns whether the write was acknowledged
- MongoDB\Driver\BulkWriteCommand::insertOne() - Add an insertOne operation

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