function convert_snmp_timeticks($timeticks) {    if(!is_numeric($timeticks)) {        return FALSE;    }        //如果是字符串类型，则先进行转换    if(is_string($timeticks)) {        $timeticks = intval($timeticks);    }        $TICKS_PER_SECOND = 100;    $TICKS_PER_MINUTE = $TICKS_PER_SECOND * 60;    $TICKS_PER_HOUR   = $TICKS_PER_MINUTE * 60;    $TICKS_PER_DAY    = $TICKS_PER_HOUR * 24;        $seconds = $timeticks / $TICKS_PER_SECOND % 60;    $minutes = $timeticks / $TICKS_PER_MINUTE % 60;    $hours   = $timeticks / $TICKS_PER_HOUR   % 24;    $days    = $timeticks / $TICKS_PER_DAY;        return sprintf("%d天, %d小时%02d分%02d秒", $days, $hours, $minutes, $seconds);}echo convert_snmp_timeticks("81090200");

输出：

    9天, 9小时15分02秒

 

 

更简单的方式，使用php官网的例子

if(@ $sysUpTime = snmpget("127.0.0.1", "public", "iso.3.6.1.2.1.1.3.0")){    if(snmp_get_quick_print()){       sscanf($sysUpTime, "%d:%d:%d:%d.%d",$day,$hour,$minute,$sec,$ticks);        $sysUpTime = "$day days, $hour:$minute:$sec.$ticks";    }else{       $sysUpTime = ereg_replace("Timeticks: \([0-9]+\) ","",$sysUpTime);   }}var_dump($sysUpTime);

输出：

    string(18) "9 days, 9:28:37.00"