thinkphp显示服务器信息

控制器代码：

<?php
public function index()
    {
        $info = array(
        '操作系统'=>PHP_OS,
        '运行环境'=>$_SERVER["SERVER_SOFTWARE"],
        'PHP运行方式'=>php_sapi_name(),
        'PHP版本'=>PHP_VERSION,
        '数据库版本' => $this->_mysql_version(),
        'ThinkPHP版本'=>THINK_VERSION,
        '上传附件限制'=>ini_get('upload_max_filesize'),
        '执行时间限制'=>ini_get('max_execution_time').'秒',
        '服务器时间'=>date("Y年n月j日 H:i:s"),
        '北京时间'=>gmdate("Y年n月j日 H:i:s",time()+8*3600),
        '服务器域名/IP'=>$_SERVER['SERVER_NAME'].' [ '.gethostbyname($_SERVER['SERVER_NAME']).' ]',
        'register_globals'=>get_cfg_var("register_globals")=="1" ? "ON" : "OFF",
        'magic_quotes_gpc'=>(1===get_magic_quotes_gpc())?'YES':'NO',
        'magic_quotes_runtime'=>(1===get_magic_quotes_runtime())?'YES':'NO',
        );
        $this->assign('info',$info);
         return $this->fetch();
    }
?>

获取数据库信息：

<?php
private function _mysql_version()
    {
        // $Model = self::_model();
        $version = \think\Db::query("select version() as ver");
        return $version[0]['ver'];
    }

?>

模板文件：

<div class="col-xs-6">
    <div class="content-box column-left">
        <div class="content-box-header">
             h3>系统信息</h3>
         </div>
             !-- End .content-box-header -->
             <div class="content-box-content">
                 <div class="tab-content default-tab">
                                              
                <p>
                <table>
                 {volist name="info" id="v"}
                   <tr> 
                     <td >{$key}：</td>
                     <td class="input">{$v}</td>
                   </tr>
                 {/volist}
                </table>


               </p>
         </div>
                                            <!-- End #tab3 -->
     </div>
    <!-- End .content-box-content -->
   </div>
</div>