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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