WordPress获取注册用户会员数量PHP

global $wpdb
$users = $wpdb->get_var("select count(id) from $wpdb->users");
echo "总共有 ".$users." 位注册用户";

$users=wp_list_authors('echo=0&exclude_admin=0&hide_empty=0&optioncount=1&style=0');
$users=split(',',$users);
echo '本站有', count($users), '位注册用户'; ?>

<p> 
	<?php 	global $wpdb;
	$users = $wpdb->get_var("select count(id) from $wpdb->users");
	echo "目前我们已经有 ".'<span class="counter">' .$users.'</span>'."  位会员加入"; ?>
</p>