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。 /**<br>
* 返回两个时间的相距时间，*年*月*日*时*分*秒<br>
* @param int $one_time 时间一<br>
* @param int $two_time 时间二<br>
* @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<br>
* @param array $format_array 格式化字符，例，array('年', '月', '日', '时', '分', '秒')<br>
* @return String or false<br>
*/<br>
public function getRemainderTime($one_time, $two_time, $return_type=0, $format_array=array('年', '月', '日', '时', '分', '秒')){<br>
if($return_type6){<br>
return false;<br>
}<br>
if(!(is_int($one_time) && is_int($two_time))){<br>
return false;<br>
}<br>
$remainder_seconds = abs($one_time-$two_time);<br>
//年<br>
$years = 0;<br>
if(($return_type==0 || $return_type==6) && $remainder_seconds-31536000>0){<br>
$years = floor($remainder_seconds/(31536000));<br>
}<br>
//月<br>
$monthes = 0;<br>
if(($return_type==0 || $return_type>=5) && $remainder_seconds-$years*31536000-2592000>0){<br>
$monthes = floor(($remainder_seconds-$years*31536000)/(2592000));<br>
}<br>
//日<br>
$days = 0;<br>
if(($return_type==0 || $return_type>=4) && $remainder_seconds-$years*31536000-$monthes*2592000-86400>0){<br>
$days = floor(($remainder_seconds-$years*31536000-$monthes*2592000)/(86400));<br>
}<br>
//时<br>
$hours = 0;<br>
if(($return_type==0 || $return_type>=3) && $remainder_seconds-$years*31536000-$monthes*2592000-$days*86400-3600>0){<br>
$hours = floor(($remainder_seconds-$years*31536000-$monthes*2592000-$days*86400)/3600);<br>
}<br>
//分<br>
$minutes = 0;<br>
if(($return_type==0 || $return_type>=2) && $remainder_seconds-$years*31536000-$monthes*2592000-$days*86400-$hours*3600-60>0){<br>
$minutes = floor(($remainder_seconds-$years*31536000-$monthes*2592000-$days*86400-$hours*3600)/60);<br>
}<br>
//秒<br>
$seconds = $remainder_seconds-$years*31536000-$monthes*2592000-$days*86400-$hours*3600-$minutes*60;<br>
$return = false;<br>
switch ($return_type){<br>
case 0:<br>
if($years>0){<br>
$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];<br>
}else if($monthes>0){<br>
$return = $monthes.$format_array[1].$days.$format_array[2].$hours.$format_array[3].$minutes.$format_array[4].$seconds.$format_array[5];<br>
}else if($days>0){<br>
$return = $days.$format_array[2].$hours.$format_array[3].$minutes.$format_array[4].$seconds.$format_array[5];<br>
}else if($hours>0){<br>
$return = $hours.$format_array[3].$minutes.$format_array[4].$seconds.$format_array[5];<br>
}else if($minutes>0){<br>
$return = $minutes.$format_array[4].$seconds.$format_array[5];<br>
}else{<br>
$return = $seconds.$format_array[5];<br>
}<br>
break; <br>
case 1:<br>
$return = $seconds.$format_array[5];<br>
break;<br>
case 2:<br>
$return = $minutes.$format_array[4].$seconds.$format_array[5];<br>
break;<br>
case 3:<br>
$return = $hours.$format_array[3].$minutes.$format_array[4].$seconds.$format_array[5];<br>
break;<br>
case 4:<br>
$return = $days.$format_array[2].$hours.$format_array[3].$minutes.$format_array[4].$seconds.$format_array[5];<br>
break;<br>
case 5:<br>
$return = $monthes.$format_array[1].$days.$format_array[2].$hours.$format_array[3].$minutes.$format_array[4].$seconds.$format_array[5];<br>
break;<br>
case 6:<br>
$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];<br>
break;<br>
default:<br>
$return = false; <br>
}<br>
return $return;<br>
}
AD：真正免费，域名+虚机+企业邮箱=0元
