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php时间轴函数 ,刚、1分钟前、1小时前、一天前

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2016-06-13 13:04:241454browse

php时间轴函数 ,刚刚、1分钟前、1小时前、一天前

php常见时间处理函数:

time():返回当前的 Unix 时间戳?。

date():格式化一个本地时间/日期。

getdate():取得日期/时间信息。

mktime():正常日期转时间戳。mktime(0, 0, 0, 9, 18, 2011)

如下是一个时间轴处理函数

/**
	 * 时间格式化
	 */
	static function formatDate($time){
		$rtime = date ( "m-d H:i", $time );
		$htime = date ( "H:i", $time );
		
		$time = time () - $time;
		
		if ($time < 60) {
			$str = '刚刚';
		} elseif ($time < 60 * 60) {
			$min = floor ( $time / 60 );
			$str = $min . '分钟前';
		} elseif ($time < 60 * 60 * 24) {
			$h = floor ( $time / (60 * 60) );
			$str = $h . '小时前 ' . $htime;
		} elseif ($time < 60 * 60 * 24 * 3) {
			$d = floor ( $time / (60 * 60 * 24) );
			if ($d == 1)
				$str = '昨天 ' . $rtime;
			else
				$str = '前天 ' . $rtime;
		} else {
			$str = $rtime;
		}
		return $str;  
	}
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