<?php
header("Content-type: text/html;charset=utf-8");
$f=sys_getloadavg();
if(0<$f[0] && $f[0]<20) {
echo "<font color='green' size='16'>正常<br>1min:$f[0]<br>5min:$f[1]<br>15min:$f[2]</font>";
}
elseif(20<=$f[0] && $f[0]<=30){
echo "<font color='yellow' size='16'>警告<br>1min:$f[0]<br>5min:$f[1]<br>15min:$f[2]</font>";
}elseif(30<$f[0]) {
echo "<font color='red' size='16'>报警<br>1min:$f[0]<br>5min:$f[1]<br>15min:$f[2]</font>";
}else{
echo '未知错误';
}
?>
说实在,学了那么久,差不多可以说比较拿得出手的就是这个了!