php返回相对时间(如:20分钟前,3天前)的方法

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PHP;"> function plural($num) { if ($num != 1) return "s"; } function getRelativeTime($date) { $diff = time() - strtotime($date); if ($diff<60) return $diff." 秒".plural($diff)." 前"; $diff = round($diff/60); if ($diff<60) return $diff." 分钟".plural($diff)." 前"; $diff = round($diff/60); if ($diff<24) return $diff." 小时".plural($diff)." 前"; $diff = round($diff/24); if ($diff<7) return $diff." 天".plural($diff)." 前"; $diff = round($diff/7); if ($diff<4) return $diff." 星期".plural($diff)." 前"; return "on ".date("F j,Y",strtotime($date)); }

希望本文所述对大家的PHP程序设计有所帮助。

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