get all wordpress published posts into array of id, link and title

function getallposts() {
  $args = array(
    'post_type' => 'post',
    'post_status' => 'publish',
    'posts_per_page' => -1
  );
  $posts = get_posts($args);
  $return = [];
  foreach ($posts as $post) {
    $return[] = array(
      "id" => $post->ID,
      "link" => get_permalink($post->ID),
      "title" => get_the_title($post->ID)
    );
  }
  return $return;
}

$allposts = getallposts();