<?php
namespace App\Services;

class Time {
    
    public static function Lost($iDa, $iXiao) {
        
        $sDiffTime = abs($iDa - $iXiao);
        
        // 计算差值的分钟、小时和天数
        $iDiffM = floor($sDiffTime / 60);
        $iDiffH = floor($sDiffTime / 3600);
        $iDiffD = floor($sDiffTime / 86400);
        
        if ($iDiffD >= 1 ) {
            $sTimeLost = $iDiffD. ' 天';
        } else if ($iDiffH >= 1) {
            $sTimeLost = $iDiffH. ' 小时';
        } else {
            $iDiffM = $iDiffM == 0?1:$iDiffM;
            $sTimeLost = $iDiffM. ' 分钟';
        }
        
        return $sTimeLost;
        
    }
    
}