Error creating Algolia index/updating document TypeError: index.addObject is not a function code example

Example 1: addObjects giving a fatal error when pushing data to algolia

$res = $index->saveObjects(
  [
    [
      'firstname' => 'Jimmie',
      'lastname'  => 'Barninger'
    ],
    [
      'firstname' => 'Warren',
      'lastname'  => 'Speach'
    ]
  ],
  [
    'autoGenerateObjectIDIfNotExist' => true
  ]
);

Example 2: addObjects giving a fatal error when pushing data to algolia

$index->saveObjects(array objects, [
  "autoGenerateObjectIDIfNotExist" => boolean
  // any other requestOptions
]

// add a single object
$index->saveObject(array object, [
  "autoGenerateObjectIDIfNotExist" => boolean
  // any other requestOptions
]