summarize all views on a drupal site

summarize-views.php

<?php

$views = [
  [
    'view machine name',
    'view name',
    'view desc',
    'base table',
    'display machine name',
    'display title',
    'display plugin',
  ]
];

foreach (views_get_all_views() as $view) {
  foreach ($view->display as $display => $data) {
    $views[] = [
      // 'view machine name'
      $view->name,
      // 'view name'
      $view->human_name,
      // 'view desc'
      $view->description,
      // 'base table'
      $view->base_table,
      // 'display machine name'
      $display,
      // 'display title'
      $data->display_title,
      // 'display plugin'
      $data->display_plugin,
    ];
  }
}

$fp = fopen('views-summary.csv', 'w');

foreach ($views as $fields) {
    fputcsv($fp, $fields);
}

fclose($fp);

Can you also show the initial command to display the structure of the view object...