<?php  

function makestime($string) { 



$day=floor($string/86400);  

$hours=floor(($string/3600)-$day*24);  

$min=floor(($string-$hours*3600-$day*86400)/60);  

$sec=$string-($min*60+$hours*3600+$day*86400); 



return $day.' дн. '.$hours.':'.$min.':'.$sec;  

} 

 ?>