MongoDB\Driver\Exception\BulkWriteCommandException::getWriteErrors

Returns any write errors

&reftitle.description; final public `array` `MongoDB\Driver\Exception\BulkWriteCommandException::getWriteErrors`

&reftitle.parameters; &no.function.parameters;
&reftitle.returnvalues;

An array of any `MongoDB\Driver\WriteError`s that occurred during the execution of individual write operations. Array keys will correspond to the index of the write operation from `MongoDB\Driver\BulkWriteCommand`. This map will contain at most one entry if the bulk write was ordered.

&reftitle.examples;

### `MongoDB\Driver\Exception\BulkWriteCommandException::getWriteErrors` example

    <?php

    $manager = new MongoDB\Driver\Manager;

    $bulk = new MongoDB\Driver\BulkWriteCommand(['ordered' => false]);
    $bulk->deleteMany('db.coll', []);
    $bulk->insertOne('db.coll', ['_id' => 1]);
    $bulk->insertOne('db.coll', ['_id' => 1]);
    $bulk->insertOne('db.coll', ['_id' => 1]);

    try {
        $result = $manager->executeBulkWriteCommand($bulk);
    } catch (MongoDB\Driver\Exception\BulkWriteCommandException $e) {
        var_dump($e->getWriteErrors());
    }

    ?>

&example.outputs.similar;

    array(2) {
      [2]=>
      object(MongoDB\Driver\WriteError)#5 (4) {
        ["message"]=>
        string(78) "E11000 duplicate key error collection: db.coll index: _id_ dup key: { _id: 1 }"
        ["code"]=>
        int(11000)
        ["index"]=>
        int(2)
        ["info"]=>
        object(stdClass)#6 (0) {
        }
      }
      [3]=>
      object(MongoDB\Driver\WriteError)#7 (4) {
        ["message"]=>
        string(78) "E11000 duplicate key error collection: db.coll index: _id_ dup key: { _id: 1 }"
        ["code"]=>
        int(11000)
        ["index"]=>
        int(3)
        ["info"]=>
        object(stdClass)#8 (0) {
        }
      }
    }

&reftitle.seealso;

- `MongoDB\Driver\Manager::executeBulkWriteCommand`
- `MongoDB\Driver\WriteError`