此方法主要用于计算两个时间长度的有效数,比如,*年*月*日*时*分*秒,月份采用30天为一月,年采用365天为一年,计算有些许出入。
/**
* 返回两个时间的相距时间,*年*月*日*时*分*秒
* @param int $one_time 时间一
* @param int $two_time 时间二
* @param int $return_type 默认值为0,0/不为0则拼接返回,1/*秒,2/*分*秒,3/*时*分*秒/,4/*日*时*分*秒,5/*月*日*时*分*秒,6/*年*月*日*时*分*秒
* @param array $format_array 格式化字符,例,array('年', '月', '日', '时', '分', '秒')
* @return String or false
*/
public function getRemainderTime($one_time, $two_time, $return_type=0, $format_array=array('年', '月', '日', '时', '分', '秒')){
if($return_type<0 || $return_type>6){
return false;
}
if(!(is_int($one_time) && is_int($two_time))){
return false;
}
$remainder_seconds = abs($one_time-$two_time);
//年
$years = 0;
if(($return_type==0 || $return_type==6) && $remainder_seconds-31536000>0){
$years = floor($remainder_seconds/(31536000));
}
//月
$monthes = 0;
if(($return_type==0 || $return_type>=5) && $remainder_seconds-$years*31536000-2592000>0){
$monthes = floor(($remainder_seconds-$years*31536000)/(2592000));
}
//日
$days = 0;
if(($return_type==0 || $return_type>=4) && $remainder_seconds-$years*31536000-$monthes*2592000-86400>0){
$days = floor(($remainder_seconds-$years*31536000-$monthes*2592000)/(86400));
}
//时
$hours = 0;
if(($return_type==0 || $return_type>=3) && $remainder_seconds-$years*31536000-$monthes*2592000-$days*86400-3600>0){
$hours = floor(($remainder_seconds-$years*31536000-$monthes*2592000-$days*86400)/3600);
}
//分
$minutes = 0;
if(($return_type==0 || $return_type>=2) && $remainder_seconds-$years*31536000-$monthes*2592000-$days*86400-$hours*3600-60>0){
$minutes = floor(($remainder_seconds-$years*31536000-$monthes*2592000-$days*86400-$hours*3600)/60);
}
//秒
$seconds = $remainder_seconds-$years*31536000-$monthes*2592000-$days*86400-$hours*3600-$minutes*60;
$return = false;
switch ($return_type){
case 0:
if($years>0){
$return = $years.$format_array[0].$monthes.$format_array[1].$days.$format_array[2].$hours.$format_array[3].$minutes.$format_array[4].$seconds.$format_array[5];
}else if($monthes>0){
$return = $monthes.$format_array[1].$days.$format_array[2].$hours.$format_array[3].$minutes.$format_array[4].$seconds.$format_array[5];
}else if($days>0){
$return = $days.$format_array[2].$hours.$format_array[3].$minutes.$format_array[4].$seconds.$format_array[5];
}else if($hours>0){
$return = $hours.$format_array[3].$minutes.$format_array[4].$seconds.$format_array[5];
}else if($minutes>0){
$return = $minutes.$format_array[4].$seconds.$format_array[5];
}else{
$return = $seconds.$format_array[5];
}
break;
case 1:
$return = $seconds.$format_array[5];
break;
case 2:
$return = $minutes.$format_array[4].$seconds.$format_array[5];
break;
case 3:
$return = $hours.$format_array[3].$minutes.$format_array[4].$seconds.$format_array[5];
break;
case 4:
$return = $days.$format_array[2].$hours.$format_array[3].$minutes.$format_array[4].$seconds.$format_array[5];
break;
case 5:
$return = $monthes.$format_array[1].$days.$format_array[2].$hours.$format_array[3].$minutes.$format_array[4].$seconds.$format_array[5];
break;
case 6:
$return = $years.$format_array[0].$monthes.$format_array[1].$days.$format_array[2].$hours.$format_array[3].$minutes.$format_array[4].$seconds.$format_array[5];
break;
default:
$return = false;
}
return $return;
}