php将时间戳转换成几小时前的格式封装

/** * 个性化日期显示 * @static * @access public * @param datetime $times 日期 * @return string 返回大致日期 * @example 示例 ueTime(‘‘) */function ueTime($times) { ???if ($times == ‘‘ || $times == 0) { ???????return false; ???} ???//完整时间戳 ???$strtotime = is_int($times) ? $times : strtotime($times); ???$times_day = date(‘Y-m-d‘, $strtotime); ???$times_day_strtotime = strtotime($times_day); ???//今天 ???$nowdate_str = strtotime(date(‘Y-m-d‘)); ???//精确的时间间隔(秒) ???$interval = time() - $strtotime; ???//今天的 ???if ($times_day_strtotime == $nowdate_str) { ???????//小于一分钟 ???????if ($interval < 60) { ???????????$pct = sprintf("%d秒前", $interval); ???????} ???????//小于1小时 ???????elseif ($interval < 3600) { ???????????$pct = sprintf("%d分钟前", ceil($interval / 60)); ???????} else { ???????????$pct = sprintf("%d小时前", floor($interval / 3600)); ???????} ???} ???//昨天的 ???elseif ($times_day_strtotime == strtotime(date(‘Y-m-d‘, strtotime(‘-1 days‘)))) { ???????$pct = ‘昨天‘ . date(‘H:i‘, $strtotime); ???} ???//前天的 ???elseif ($times_day_strtotime == strtotime(date(‘Y-m-d‘, strtotime(‘-2 days‘)))) { ???????$pct = ‘前天‘ . date(‘H:i‘, $strtotime); ???} ???//一个月以内 ???elseif ($interval < (3600 * 24 * 30)) { ???????$pct = date(‘m月d日‘, $strtotime); ???} ???//一年以内 ???elseif ($interval < (3600 * 24 * 365)) { ???????$pct = date(‘m月d日‘, $strtotime); ???} ???//一年以上 ???else { ???????$pct = date(‘Y年m月d日‘, $strtotime); ???} ???return $pct;}

<?php ?header("Content-type: text/html; charset=utf8"); ?date_default_timezone_set("Asia/Shanghai"); ??//设置时区 ?function time_tran($the_time) { ?????$now_time = date("Y-m-d H:i:s", time()); ?????//echo $now_time; ?????$now_time = strtotime($now_time); ?????$show_time = strtotime($the_time); ?????$dur = $now_time - $show_time; ?????if ($dur < 0) { ?????????return $the_time; ?????} else { ?????????if ($dur < 60) { ?????????????return $dur . ‘秒前‘; ?????????} else { ?????????????if ($dur < 3600) { ?????????????????return floor($dur / 60) . ‘分钟前‘; ?????????????} else { ?????????????????if ($dur < 86400) { ?????????????????????return floor($dur / 3600) . ‘小时前‘; ?????????????????} else { ?????????????????????if ($dur < 259200) {//3天内 ?????????????????????????return floor($dur / 86400) . ‘天前‘; ?????????????????????} else { ?????????????????????????return $the_time; ?????????????????????} ?????????????????} ?????????????} ?????????} ?????} ?} ?????echo time_tran("2014-7-8 19:22:01"); ??> ?

function wordTime($time) { ???????$time = (int) substr($time, 0, 10); ???????$int = time() - $time; ???????$str = ‘‘; ???????if ($int <= 2){ ???????????$str = sprintf(‘刚刚‘, $int); ???????}elseif ($int < 60){ ???????????$str = sprintf(‘%d秒前‘, $int); ???????}elseif ($int < 3600){ ???????????$str = sprintf(‘%d分钟前‘, floor($int / 60)); ???????}elseif ($int < 86400){ ???????????$str = sprintf(‘%d小时前‘, floor($int / 3600)); ???????}elseif ($int < 2592000){ ???????????$str = sprintf(‘%d天前‘, floor($int / 86400)); ???????}else{ ???????????$str = date(‘Y-m-d H:i:s‘, $time); ???????} ???????return $str; ???}