Mastering MongoDB 4.x - Second Edition

Creating and deleting

The following command will insert a single $document that contains an array of two key/value pairs, with the key names of isbn and name:

$document = array( "isbn" => "401", "name" => "MongoDB and PHP" );$result = $collection->insertOne($document);var_dump($result);

The output from the var_dump($result) command is shown as follows:

MongoDB\InsertOneResult Object(   [writeResult:MongoDB\InsertOneResult:private] => MongoDB\Driver\WriteResult Object       (           [nInserted] => 1           [nMatched] => 0           [nModified] => 0           [nRemoved] => 0           [nUpserted] => 0           [upsertedIds] => Array               (               )           [writeErrors] => Array               (               )           [writeConcernError] =>           [writeConcern] => MongoDB\Driver\WriteConcern Object               (               )       ) [insertedId:MongoDB\InsertOneResult:private] => MongoDB\BSON\ObjectID ...