<?php if (isset($light_config['user_online']) && $light_config['user_online'] == 1) { ?>
<?php
			foreach($arronline as $online_user) {
			if($online_user['uid'] == $_thread['uid']){
			echo "<i class='icon icon-circle position-absolute  userOnline'  data-toggle='tooltip' data-placement='right' title='在线'></i>";
			} 
		} ; ?>
		<?php }?>