object(MongoDB\Driver\Manager)#1 (2) {
  ["uri"]=>
  string(90) "mongodb+srv://sorbonne:jussieu@cluster0-ofqos.mongodb.net/test?retryWrites=true&w=majority"
  ["cluster"]=>
  array(0) {
  }
}
<br/> connexion Atlas OK <br/>object(MongoDB\Driver\BulkWrite)#2 (8) {
  ["database"]=>
  NULL
  ["collection"]=>
  NULL
  ["ordered"]=>
  bool(true)
  ["bypassDocumentValidation"]=>
  NULL
  ["executed"]=>
  bool(false)
  ["server_id"]=>
  int(0)
  ["session"]=>
  NULL
  ["write_concern"]=>
  NULL
}
Création d un objet users OK