本文实例讲述了php输出指定时间以前时间格式的方法。分享给大家供大家参考。具体分析如下:
比如说你需要在php中输出3天前,20分钟以前,可以参考下面的代码
function ago($time) { $time = strtotime($time); $delta = time() - $time; if ($delta < 60) {return "less than a minute ago."; } else if ($delta < 120) {return "about a minute ago."; } else if ($delta < (45 * 60)) {return floor($delta / 60) . " minutes ago."; } else if ($delta < (90 * 60)) {return "about an hour ago."; } else if ($delta < (24 * 60 * 60)) {return "about " . floor($delta / 3600) . " hour(s) ago."; } else if ($delta < (48 * 60 * 60)) {return "1 day ago."; } else {return floor($delta / 86400) . " days ago."; }}希望本文所述对大家的php程序设计有所帮助。