function timeago( $ptime ) {	$etime = time() - $ptime;	if ($etime < 59) return '刚刚'; 	$interval = array ( 		12 * 30 * 24 * 60 * 60 => '年前 ('.date('Y-m-d', $ptime).')',		30 * 24 * 60 * 60 => '个月前 ('.date('Y-m-d', $ptime).')',		7 * 24 * 60 * 60 => '周前 ('.date('m-d', $ptime).')',		24 * 60 * 60 => '天前',		60 * 60 => '小时前',		60 => '分钟前',		1 => '秒前'	);	foreach ($interval as $secs => $str) {		$d = $etime / $secs;		if ($d >= 1) {			$r = round($d);			return $r . $str;		}	}}

　　

 

 

 

 

 

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