if($secs>=86400){$days=floor($secs/86400);$secs=$secs%86400;$r=$days.'day';if($days<>1){$r.='s';}if($secs>0){$r.=',';}}

if($secs>=3600){$hours=floor($secs/3600);$secs=$secs%3600;$r.=$hours.'hour';if($hours<>1){$r.='s';}if($secs>0){$r.=',';}}

if($secs>=60){$minutes=floor($secs/60);$secs=$secs%60;$r.=$minutes.'minute';if($minutes<>1){$r.='s';}if($secs>0){$r.=',';}}

$r.=$secs.'second';if($secs<>1){$r.='s';}

return$r;

}

语法：

<?php$seconds="56789";$output=secsToStr($seconds);echo$output;?>

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