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public function get_sys_info() { $sys_info['os'] = PHP_OS; //操作系统 $sys_info['ip'] = GetHostByName($_SERVER['SERVER_NAME']); //服务器IP $sys_info['web_server'] = $_SERVER['SERVER_SOFTWARE']; //服务器环境 $sys_info['phpv'] = phpversion(); //php版本 $sys_info['fileupload'] = @ini_get('file_uploads') ? ini_get('upload_max_filesize') : 'unknown'; //文件上传限制 $sys_info['memory_limit'] = ini_get('memory_limit'); //最大占用内存 $sys_info['set_time_limit'] = function_exists("set_time_limit") ? true : false; //最大执行时间 $sys_info['zlib'] = function_exists('gzclose') ? 'YES' : 'NO'; //Zlib支持 $sys_info['safe_mode'] = (boolean) ini_get('safe_mode') ? 'YES' : 'NO'; //安全模式 $sys_info['timezone'] = function_exists("date_default_timezone_get") ? date_default_timezone_get() : "no_timezone"; $sys_info['curl'] = function_exists('curl_init') ? 'YES' : 'NO'; //Curl支持 $sys_info['max_ex_time'] = @ini_get("max_execution_time") . 's'; $sys_info['domain'] = $_SERVER['HTTP_HOST']; //域名 $sys_info['remaining_space'] = round((disk_free_space(".") / (1024 * 1024)), 2) . 'M'; //剩余空间 $sys_info['user_ip'] = $_SERVER['REMOTE_ADDR']; //用户IP地址 $sys_info['beijing_time'] = gmdate("Y年n月j日 H:i:s", time() + 8 * 3600); //北京时间 $sys_info['time'] = date("Y年n月j日 H:i:s"); //服务器时间 $sys_info['think_version'] = THINK_VERSION; //think的版本 $sys_info['web_directory'] = $_SERVER["DOCUMENT_ROOT"]; //网站目录 $mysqlinfo = Db::query("SELECT VERSION() as version"); $sys_info['mysql_version'] = $mysqlinfo[0]['version']; if (function_exists("gd_info")) { //GD库版本 $gd = gd_info(); $sys_info['gdinfo'] = $gd['GD Version']; } else { $sys_info['gdinfo'] = "未知"; } dump($sys_info); }