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function sys_windows() {
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$objLocator = new COM("WbemScripting.SWbemLocator");
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$wmi = $objLocator->ConnectServer();
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$prop = $wmi->get("Win32_PnPEntity");
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//CPU
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$cpuinfo = GetWMI($wmi,"Win32_Processor", array("Name","L2CacheSize","NumberOfCores"));
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$res['CPU个数'] = $cpuinfo[0]['NumberOfCores'];
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if (null == $res['CPU个数']) {
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$res['CPU个数'] = 1;
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}
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for ($i=0;$i<$res['cpu']['num'];$i++){
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$res['CPU型号'] .= $cpuinfo[0]['Name']."<br>";
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$res['二级缓存'] .= $cpuinfo[0]['L2CacheSize']."<br>";
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}
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// SYSINFO
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$sysinfo = GetWMI($wmi,"Win32_OperatingSystem", array('LastBootUpTime','TotalVisibleMemorySize','FreePhysicalMemory','Caption','CSDVersion','SerialNumber','InstallDate'));
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$res['操作系统版本'] = $sysinfo[0]['Caption']." ".$sysinfo[0]['CSDVersion'];
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$res['操作系统序列号'] = "{$sysinfo[0]['SerialNumber']} 于".date('Y年m月d日H:i:s',strtotime(substr($sysinfo[0]['InstallDate'],0,14)))."安装";
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//UPTIME
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$res['最后重启时间'] = $sysinfo[0]['LastBootUpTime'];
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$sys_ticks = 3600*8 + time() - strtotime(substr($res['最后重启时间'],0,14));
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$min = $sys_ticks / 60;
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$hours = $min / 60;
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$days = floor($hours / 24);
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$hours = floor($hours - ($days * 24));
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$min = floor($min - ($days * 60 * 24) - ($hours * 60));
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if ($days !== 0) $ress['day'] = $days."天";
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if ($hours !== 0) $ress['hours'] .= $hours."小时";
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$res['最后重启时间'] = $ress['day'].$ress['hours'].$min."分钟";
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//MEMORY
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$res['物理内存'] = $sysinfo[0]['TotalVisibleMemorySize'];
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$res['剩余内存'] = $sysinfo[0]['FreePhysicalMemory'];
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$res['已使用内存'] = $res['物理内存'] - $res['剩余内存'];
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$res['使用率'] = round($res['已使用内存'] / $res['物理内存']*100,2);
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$swapinfo = GetWMI($wmi,"Win32_PageFileUsage", array('AllocatedBaseSize','CurrentUsage'));
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// TODO swp区获取
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$res['交换分区'] = $swapinfo[0][AllocatedBaseSize];
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$res['已经使用'] = $swapinfo[0][CurrentUsage];
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$res['剩余内存'] = $res['swapTotal'] - $res['swapUsed'];
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$res['使用率'] = (floatval($res['swapTotal'])!=0)?round($res['swapUsed']/$res['swapTotal']*100,2):0;
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// LoadPercentage
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$loadinfo = GetWMI($wmi,"Win32_Processor", array("LoadPercentage"));
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$res['系统平均负载'] = $loadinfo[0]['LoadPercentage'];
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return $res;
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}
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function GetWMI($wmi,$strClass, $strValue = array()) {
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$arrData = array();
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$objWEBM = $wmi->Get($strClass);
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$arrProp = $objWEBM->Properties_;
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$arrWEBMCol = $objWEBM->Instances_();
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foreach($arrWEBMCol as $objItem) {
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@reset($arrProp);
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$arrInstance = array();
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foreach($arrProp as $propItem) {
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eval("\$value = \$objItem->" . $propItem->Name . ";");
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if (empty($strValue)) {
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$arrInstance[$propItem->Name] = trim($value);
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} else {
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if (in_array($propItem->Name, $strValue)) {
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$arrInstance[$propItem->Name] = trim($value);
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}
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}
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}
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$arrData[] = $arrInstance;
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}
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return $arrData;
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}