public static function get_chinese_standard_date($timestamp = NULL)
{
$format = "Y年m月d日";
return date($format, $timestamp ? $timestamp : time());
}
public static function get_chinese_friendly_datetime($timestamp)
{
$now = time();
$step = $now - $timestamp;
if ($step < 10) {
return "刚刚";
} elseif ($step < 60 && $step >= 10) {
return "{$step}秒前";
} elseif ($step < 3600 && $step >= 60) {
return intval($step / 60) . "分钟前";
} elseif ($step < 86400 && $step >= 3600) {
return intval($step / 3600) . "小时前";
} elseif ($step < 604800 && $step >= 86400) {
return intval($step / 86400) . "天前";
} elseif ($step < 2592000 && $step >= 604800) {
return intval($step / 604800) . "星期前";
} elseif ($step < 31536000 && $step >= 2592000) {
return intval($step / 2592000) . "个月前";
} else {
return intval($step / 31536000) . "年前";
}
}
}
// 使用示例
echo DateTimeUtil::get_chinese_standard_datetime();
