Appending To A Google Sheet Via PHP

SheetsAppend.php

<?php
  
  $formData = array("Mike Rosoft", "24637", "mikerosoft@gmail.com", "14562342943");

  $options = array('valueInputOption' => 'RAW');
  $values = [$formData];
  $body   = new Google_Service_Sheets_ValueRange(['values' => $values]);
  $append = $this->service->spreadsheets_values->append(SHEET_ID, 'A2:D', $body, $options);