分页

$page = intval(I('p'));
$page = !empty($page) ? $page : 1;
$size = 15;
//计算limit数据
$ext['start'] = ($page - 1) * $size;
$ext['size'] = $size;

$total =  count($user_count);
$ob_page = new \Think\Page($total, $ext['size']);
$ob_page->setConfig('theme','%FIRST% %UP_PAGE% %LINK_PAGE% %DOWN_PAGE% %END% %HEADER%');
$pages =$ob_page->show();