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php针控(查看服务器详细信息)_PHP教程

时间:2021-07-01 10:21:17 帮助过:2人阅读

php教程 针控(查看服务器详细信息)

/

* 一、本程序基于div+css教程 新型架构php探针,免费开源的自由软件,功能强大,结构清晰,使用方便。
1.支持windows,linux,unix,freebsd,sun solar系统
2.支持ie6,ie7,firefox,google chrome等浏览器。

二、主要用途及适用对象:
1.熟悉php编程的业余爱好者及专业开发人员。
2.机房管理人员配置linux(windows)+php+mysql教程+zend系统环境,检测系统是否配置成功。
3.对于购买虚拟主机的用户,用于测试服务器性能。
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
*/
//////////////////以下两变量可以修改配制
//如果这个探针你是用来验示的,你可以在下面变量中输入相关信息(会显示在页面底部
header("content-type: text/html; charset=utf-8");
error_reporting(e_error | e_warning | e_parse);
ob_start();

$valint = (false == empty($_post['pint']))?$_post['pint']:"未测试";
$valfloat = (false == empty($_post['pfloat']))?$_post['pfloat']:"未测试";
$valio = (false == empty($_post['pio']))?$_post['pio']:"未测试";
$mysqlreshow = "none";
$mailreshow = "none";
$funreshow = "none";
$opreshow = "none";
$sysreshow = "none";
//============ 定义常量 用于替换模板输出变量 =======================
//define("yes", "yes");
//define("no", "no");
define("yes", "");
define("no", "×");

//=================================================================
define("icon", "2 ");
$phps教程elf = $_server[php_self] ? $_server[php_self] : $_server[script_name];
define("phpself", preg_replace("/(.{0,}?/+)/", "", $phpself));

if ($_get['act'] == "phpinfo")
{
phpinfo();
exit();
}
elseif($_post['act'] == "整型测试")
{
$valint = test_int();
}
elseif($_post['act'] == "浮点测试")
{
$valfloat = test_float();
}
elseif($_post['act'] == "io测试")
{
$valio = test_io();
}
elseif($_post['act'] == "connect")
{
$mysqlreshow = "show";
$mysqlre = "mysql连接测试结果:";
$mysqlre .= (false !== @mysql_connect($_post['mysqlhost'], $_post['mysqluser'], $_post['mysqlpassword']))?"mysql服务器连接正常, ":"mysql服务器连接失败, ";
$mysqlre .= "数据库教程 ".$_post['mysqldb']." ";
$mysqlre .= (false != @mysql_select_db($_post['mysqldb']))?"连接正常":"连接失败";
}
elseif($_post['act'] == "sendmail")
{
$mailreshow = "show";
$mailre = "mail邮件发送测试结果:发送";
$mailre .= (false !== @mail($_post["mailreceiver"], "uenuprobe mail server test.", "this email is sent by uenuprobe.rnrnrnrnrncopyright uenucomrnhttp://www.uenu.com"))?"完成":"失败";
}
elseif($_post['act'] == "function_check")
{
$funreshow = "show";
$funre = "函数 ".$_post['funname']." 支持状况检测结果:".isfun($_post['funname']);
}
elseif($_post['act'] == "configuration_check")
{
$opreshow = "show";
$opre = "配置参数 ".$_post['opname']." 检测结果:".getcon($_post['opname']);
}

//========================================================================

//========================================================================
switch (php_os)
{
case "linux":
$sysreshow = (false != ($sysinfo = sys_linux()))?"show":"none";
break;
case "freebsd":
$sysreshow = (false != ($sysinfo = sys_freebsd()))?"show":"none";
break;
case "windows":
//$sysreshow = (false != ($sysinfo = sys_windows()))?"show":"none";
$sysinfo['uptime'] ="对不起windows系统不支持";
break;
default:
break;
}

//========================================================================

?>







服务器信息




服务器信息


  • 服务器特征

  • php基本特征

  • php组件支持状况

  • 数据库支持状况

  • 性能检测

  • 服务器详细信息


switch($_get['action']){
case '':
?>





















































服务器特征
服务器时间 (格林威治标准时间) (北京时间)
服务器域名
服务器ip地址
服务器操作系统 if ($os[0] =="windows") {echo "主机名称:".$os[2];} else {echo "内核版本:".$os[2];}?>
服务器运行时间
服务器操作系统文字编码
服务器解译引擎
web服务端口
服务器管理员 ">
本文件路径
服务端剩余空间
系统当前用户名





服务器处理器cpu个数:




服务器处理器cpu个数:


内存使用状况
m, 已使用
m, 空闲
m, 使用率
%
swap区
m, 已使用
m, 空闲
m, 使用率
%
系统平均负载


break;
case 'phpinfo':
?>












































































php基本特征
php版本 php运行方式
支持zend编译运行 () 运行于安全模式
自动定义全局变量 register_globals 允许使用url打开文件allow_url_fopen
允许动态加载链接库enable_dl 显示错误信息 display_errors
短标记<? ?>支持 标记<% %>支持
cookie支持 session支持
浮点运算有效数字显示位数 强制y2k兼容
被禁用的函数disable_functions if($disused =="1")
{echo ''.@get_cfg_var("disable_functions").'
">'."more".'';}
else {echo "none";}?>
程序最长运行时间max_execution_time
程序最多允许使用内存量 memory_limit post最大字节数 post_max_size
允许最大上传文件 upload_max_filesize php信息 phpinfo
html错误显示 调试器地址/端口
smtp支持 smtp地址

break;
case 'otherinfo':
?>
























































































php组件支持状况
拼写检查 aspell library 高精度数学运算 bcmath
历法运算 calendar 图形处理 gd library
类/对象支持 字串类型检测支持
iconv编码支持 mcrypt加密处理支持
哈稀计算 mhash openssl支持
prel相容语法 pcre 正则扩展(兼容perl)支持
socket支持 流媒体支持
tokenizer支持 url支持
wddx支持(web distributed data exchange) 压缩文件支持(zlib)
xml解析 ftp
目录存取协议(ldap)支持 yellow page系统支持
php和java综合支持 imap电子邮件系统支持
snmp网络管理协议支持 vmailmgr邮件处理支持
pdf文档支持 fdf表单资料格式支持

break;
case 'dbinfo':
?>


















































































数据库支持状况
mysql数据库支持 mysql数据库持续连接
mysql最大连接数 odbc数据库连接
sql server数据库支持 msql数据库支持
postgre sql数据库支持 oracle数据库支持
oracle 8 数据库支持 dbase数据库支持
sybase数据库支持 dba数据库支持
dbm数据库支持 dbx数据库支持
db++数据库支持 frontbase数据库支持
filepro数据库支持 informix数据库支持
lotus notes数据库支持 interbase数据库支持
ingres数据库支持 hyperwave数据库支持
ovrimos sql数据库连接支持 sesam数据库连接支持
sqlite数据库连接支持 adabas d数据库连接支持

break;
case 'testinfo':
?>

$ismysql = (false !== function_exists("mysql_query"))?"":" disabled";
$ismail = (false !== function_exists("mail"))?"":" disabled";
?>














break;
}?>




/*=============================================================
函数库
=============================================================*/

/*-------------------------------------------------------------------------------------------------------------
检测函数支持
--------------------------------------------------------------------------------------------------------------*/
function isfun($funname)
{
return (false !== function_exists($funname))?yes:no;
}
/*-------------------------------------------------------------------------------------------------------------
检测php设置参数
--------------------------------------------------------------------------------------------------------------*/
function getcon($varname)
{
switch($res = get_cfg_var($varname))
{
case 0:
return no;
break;
case 1:
return yes;
break;
default:
return $res;
break;
}

}
/*-------------------------------------------------------------------------------------------------------------
整数运算能力测试
--------------------------------------------------------------------------------------------------------------*/
function test_int()
{
$timestart = gettimeofday();
for($i = 0; $i <= 3000000; $i++);
{
$t = 1+1;
}
$timeend = gettimeofday();
$time = ($timeend["usec"]-$timestart["usec"])/1000000+$timeend["sec"]-$timestart["sec"];
$time = round($time, 6)."秒";
return $time;
}
/*-------------------------------------------------------------------------------------------------------------
浮点运算能力测试
--------------------------------------------------------------------------------------------------------------*/
function test_float()
{
$t = pi();
$timestart = gettimeofday();
for($i = 0; $i < 3000000; $i++);
{
sqrt($t);
}
$timeend = gettimeofday();
$time = ($timeend["usec"]-$timestart["usec"])/1000000+$timeend["sec"]-$timestart["sec"];
$time = round($time, 6)."秒";
return $time;
}
/*-------------------------------------------------------------------------------------------------------------
数据io能力测试
--------------------------------------------------------------------------------------------------------------*/
function test_io()
{
$fp = @fopen(phpself, "r");
$timestart = gettimeofday();
for($i = 0; $i < 10000; $i++)
{
@fread($fp, 10240);
@rewind($fp);
}
$timeend = gettimeofday();
@fclose($fp);
$time = ($timeend["usec"]-$timestart["usec"])/1000000+$timeend["sec"]-$timestart["sec"];
$time = round($time, 6)."秒";
return($time);
}
/*-------------------------------------------------------------------------------------------------------------
比例条
--------------------------------------------------------------------------------------------------------------*/
function bar($percent)
{
echo '


  • ";
    echo '

';
}
/*-------------------------------------------------------------------------------------------------------------
根据不同系统取得cpu相关信息
--------------------------------------------------------------------------------------------------------------*/
switch(php_os) {
case "linux":
$sysreshow = (false !== ($sysinfo = sys_linux()))?"show":"none";
break;
case "freebsd":
$sysreshow = (false !== ($sysinfo = sys_freebsd()))?"show":"none";
break;
case "winnt":
$sysreshow = (false !== ($sysinfo = sys_windows()))?"show":"none";
break;
default:
break;
}

/*-------------------------------------------------------------------------------------------------------------
系统参数探测 linux
--------------------------------------------------------------------------------------------------------------*/
function sys_linux()
{
// cpu
if (false === ($str = @file("/proc/cpuinfo"))) return false;
$str = implode("", $str);
@preg_match_all("/models+names{0,}:+s{0,}([ws)(.]+)[rn]+/", $str, $model);
//@preg_match_all("/cpus+mhzs{0,}:+s{0,}([d.]+)[rn]+/", $str, $mhz);
@preg_match_all("/caches+sizes{0,}:+s{0,}([d.]+s{0,}[a-z]+[rn]+)/", $str, $cache);
if (false !== is_array($model[1]))
{
$res['cpu']['num'] = sizeof($model[1]);
for($i = 0; $i < $res['cpu']['num']; $i++)
{
$res['cpu']['detail'][] = "类型:".$model[1][$i]." 缓存:".$cache[1][$i];
}
if (false !== is_array($res['cpu']['detail'])) $res['cpu']['detail'] = implode("
", $res['cpu']['detail']);
}

// uptime
if (false === ($str = @file("/proc/uptime"))) return false;
$str = explode(" ", implode("", $str));
$str = trim($str[0]);
$min = $str / 60;
$hours = $min / 60;
$days = floor($hours / 24);
$hours = floor($hours - ($days * 24));
$min = floor($min - ($days * 60 * 24) - ($hours * 60));
if ($days != 0) {$res['uptime'] = $days."天";}
if ($hours != 0) {$res['uptime'] .= $hours."小时";}
$res['uptime'] .= $min."分钟";

// memory
if (false === ($str = @file("/proc/meminfo"))) return false;
$str = implode("", $str);
preg_match_all("/memtotals{0,}:+s{0,}([d.]+).+?memfrees{0,}:+s{0,}([d.]+).+?swaptotals{0,}:+s{0,}([d.]+).+?swapfrees{0,}:+s{0,}([d.]+)/s", $str, $buf);

$res['memtotal'] = round($buf[1][0]/1024, 2);
$res['memfree'] = round($buf[2][0]/1024, 2);
$res['memused'] = ($res['memtotal']-$res['memfree']);
$res['mempercent'] = (floatval($res['memtotal'])!=0)?round($res['memused']/$res['memtotal']*100,2):0;

$res['swaptotal'] = round($buf[3][0]/1024, 2);
$res['swapfree'] = round($buf[4][0]/1024, 2);
$res['swapused'] = ($res['swaptotal']-$res['swapfree']);
$res['swappercent'] = (floatval($res['swaptotal'])!=0)?round($res['swapused']/$res['swaptotal']*100,2):0;

// load avg
if (false === ($str = @file("/proc/loadavg"))) return false;
$str = explode(" ", implode("", $str));
$str = array_chunk($str, 3);
$res['loadavg'] = implode(" ", $str[0]);

return $res;
}
/*-------------------------------------------------------------------------------------------------------------
系统参数探测 freebsd
--------------------------------------------------------------------------------------------------------------*/
function sys_freebsd()
{
//cpu
if (false === ($res['cpu']['num'] = get_key("hw.ncpu"))) return false;
$res['cpu']['detail'] = get_key("hw.model");

//load avg
if (false === ($res['loadavg'] = get_key("vm.loadavg"))) return false;
$res['loadavg'] = str_replace("{", "", $res['loadavg']);
$res['loadavg'] = str_replace("}", "", $res['loadavg']);

//uptime
if (false === ($buf = get_key("kern.boottime"))) return false;
$buf = explode(' ', $buf);
$sys_ticks = time() - intval($buf[3]);
$min = $sys_ticks / 60;
$hours = $min / 60;
$days = floor($hours / 24);
$hours = floor($hours - ($days * 24));
$min = floor($min - ($days * 60 * 24) - ($hours * 60));
if ($days != 0) $res['uptime'] = $days."天";
if ($hours != 0) $res['uptime'] .= $hours."小时";
$res['uptime'] .= $min."分钟";

//memory
if (false === ($buf = get_key("hw.physmem"))) return false;
$res['memtotal'] = round($buf/1024/1024, 2);
$buf = explode("n", do_command("vmstat", ""));
$buf = explode(" ", trim($buf[2]));

$res['memfree'] = round($buf[5]/1024, 2);
$res['memused'] = ($res['memtotal']-$res['memfree']);
$res['mempercent'] = (floatval($res['memtotal'])!=0)?round($res['memused']/$res['memtotal']*100,2):0;

$buf = explode("n", do_command("swapinfo", "-k"));
$buf = $buf[1];
preg_match_all("/([0-9]+)s+([0-9]+)s+([0-9]+)/", $buf, $bufarr);
$res['swaptotal'] = round($bufarr[1][0]/1024, 2);
$res['swapused'] = round($bufarr[2][0]/1024, 2);
$res['swapfree'] = round($bufarr[3][0]/1024, 2);
$res['swappercent'] = (floatval($res['swaptotal'])!=0)?round($res['swapused']/$res['swaptotal']*100,2):0;

return $res;
}

/*-------------------------------------------------------------------------------------------------------------
取得参数值 freebsd
--------------------------------------------------------------------------------------------------------------*/
function get_key($keyname)
{
return do_command('sysctl', "-n $keyname");
}

/*-------------------------------------------------------------------------------------------------------------
确定执行文件位置 freebsd
--------------------------------------------------------------------------------------------------------------*/
function find_command($commandname)
{
$path = array('/bin', '/sbin', '/usr/bin', '/usr/sbin', '/usr/local/bin', '/usr/local/sbin');
foreach($path as $p)
{
if (@is_executable("$p/$commandname")) return "$p/$commandname";
}
return false;
}

/*-------------------------------------------------------------------------------------------------------------
执行系统命令 freebsd
--------------------------------------------------------------------------------------------------------------*/
function do_command($commandname, $args)
{
$buffer = "";
if (false === ($command = find_command($commandname))) return false;
if ($fp = @popen("$command $args", 'r'))
{
while (!@feof($fp))
{
$buffer .= @fgets($fp, 4096);
}
return trim($buffer);
}
return false;
}

/*-------------------------------------------------------------------------------------------------------------
系统参数探测 windows
--------------------------------------------------------------------------------------------------------------*/
function sys_windows()
{
//$phpos=php_os;
$sysinfo['uptime'] ="对不起windows系统不支持";

}
?>


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