function getTime( $val ){
if($val>0){
$nTime['nDay']  = (int)($val/(3600*24));
$nTime['nHour'] = (int)($val%(3600*24)/3600);
$nTime['nMin']  = (int)($val%(3600*24)%3600/60);
$nTime['nSec']  = (int)($val%(3600*24)%3600%60);
}
return $nTime ;
}
getTime(3661);有点笨的方法,现丑了.~~