php代码片段显示目标时间与当前时间对比后XX天前XX天后
比如要显示：XXX天后过期，XXX小时前已过期
使用时用 diffDate 方法
...
public static function diffDate($timestampNow, $timestamp, $returnTimestamp = false, $level=0, $lang='zh')
{
if (!is_numeric($timestampNow)) $timestampNow = strtotime($timestampNow);
if (!is_numeric($timestamp)) $timestamp = strtotime($timestamp);
if ($timestamp > $timestampNow) $append = '后';
elseif ($timestamp < $timestampNow) $append = '前';
$diffTimestamp = $timestampNow - $timestamp;
if ($returnTimestamp) return $diffTimestamp;
$diffTimestamp = abs($diffTimestamp);
if ($diffTimestamp > 86400) $level = 3;
elseif ($diffTimestamp > 3600) $level = 2;
else $level = 1;
return self::timeLength($diffTimestamp, $lang, $level) . $append;
}
/**
* 时长人性化显示
* @param $second
* @param $lang
* @param int $level 返回的最小单位，0秒，1分，2时，3天
* @return string
*/
public static function timeLength($second, $lang='zh', $level=0)
{
$arr = [
'zh'=>['天'=>'天','小时'=>'小时','分'=>'分',''=>'','秒'=>'秒',],
'en'=>['天'=>'d','小时'=>'h','分'=>'m',''=>'','秒'=>'s',],
];
$second = (int)$second;
if ($second <=0 ) $second=0;
$text = [];
if ($level <= 3 && ($tmp1 = floor($second / 86400)) > 0) $text[] = "{$tmp1}{$arr[$lang]['天']}";
if ($level <= 2 && ($tmp2 = floor(($second - $tmp1 * 86400) / 3600)) > 0) $text[] = "{$tmp2}{$arr[$lang]['小时']}";
if ($level <= 1 && ($tmp3 = floor(($second - $tmp1 * 86400 - $tmp2 * 3600) / 60)) > 0) $text[] = "{$tmp3}{$arr[$lang]['分']}";
if ($level <= 0 && ($tmp4 = $second % 60) > 0) $text[] = "{$tmp4}{$arr[$lang]['秒']}";
return implode('', $text);
}
/**
* 格式化时间戳
* @param type $date
* @return string
*/
public static function formatTime($date) {
$thisyear = intval(zmf::time(NULL, 'Y'));
$dateyear = intval(zmf::time($date, 'Y'));
if (($thisyear - $dateyear) > 0) {
return zmf::time($date, 'Y-m-d H:i');
}
$thismo = intval(zmf::time(NULL, 'm'));
$datemo = intval(zmf::time($date, 'm'));
if ($thisyear == $dateyear && $thismo != $datemo) {
return zmf::time($date, 'm-d H:i');
}
$timer = $date;
$diff = zmf::now() - $timer;
$thisto = intval(zmf::time(NULL, 'd'));
$dateto = intval(zmf::time($date, 'd'));
$day = $thisto - $dateto;
$free = $diff % 86400;
if ($day > 0) {
if ($day > 7) {
return zmf::time($date, 'n-j H:i');
} elseif ($day == 1) {
return "昨天 " . zmf::time($date, 'H:i');
} elseif ($day == 2) {
return "前天 " . zmf::time($date, 'H:i');
} else {
return $day . "天前";
}
} else {
if ($free > 0) {
$hour = floor($free / 3600);
$free = $free % 3600;
if ($hour > 0) {
return $hour . "小时前";
} else {
if ($free > 0) {
$min = floor($free / 60);
$free = $free % 60;
if ($min > 0) {
return $min . "分钟前";
} else {
if ($free > 0) {
return $free . "秒前";
} else {
return '刚刚';
}
}
} else {
return '刚刚';
}
}
} else {
return '刚刚';
}
}
}
...