一. PHP把秒转换成天数,小时数和分钟格式时间简单写法
function secsToStr($secs) { if($secs>=86400){$days=floor($secs/86400);$secs=$secs%86400;$r=$days.' day';if($days<>1){$r.='s';}if($secs>0){$r.=', ';}} if($secs>=3600){$hours=floor($secs/3600);$secs=$secs%3600;$r.=$hours.' hour';if($hours<>1){$r.='s';}if($secs>0){$r.=', ';}} if($secs>=60){$minutes=floor($secs/60);$secs=$secs%60;$r.=$minutes.' minute';if($minutes<>1){$r.='s';}if($secs>0){$r.=', ';}} $r.=$secs.' second';if($secs<>1){$r.='s';} return $r; }
二. PHP把小于多少秒转换成天数,小时数和分钟格式时间完整写法
/** * 时间友好型提示风格化(即微博中的XXX小时前、昨天等等) * * 即微博中的 XXX 小时前、昨天等等, 时间超过 $time_limit 后返回按 out_format 的设定风格化时间戳 * * @param int * @param int * @param string * @param array * @param int * @return string */ function date_friendly($timestamp, $time_limit = 604800, $out_format = 'Y-m-d H:i', $formats = null, $time_now = null) { if (get_setting('time_style') == 'N') { return date($out_format, $timestamp); } if (!$timestamp) { return false; } if ($formats == null) { $formats = array('YEAR' => AWS_APP::lang()->_t('%s 年前'), 'MONTH' => AWS_APP::lang()->_t('%s 月前'), 'DAY' => AWS_APP::lang()->_t('%s 天前'), 'HOUR' => AWS_APP::lang()->_t('%s 小时前'), 'MINUTE' => AWS_APP::lang()->_t('%s 分钟前'), 'SECOND' => AWS_APP::lang()->_t('%s 秒前')); } $time_now = $time_now == null ? time() : $time_now; $seconds = $time_now - $timestamp; if ($seconds == 0) { $seconds = 1; } if (!$time_limit OR $seconds > $time_limit) { return date($out_format, $timestamp); } $minutes = floor($seconds / 60); $hours = floor($minutes / 60); $days = floor($hours / 24); $months = floor($days / 30); $years = floor($months / 12); if ($years > 0) { $diffFormat = 'YEAR'; } else { if ($months > 0) { $diffFormat = 'MONTH'; } else { if ($days > 0) { $diffFormat = 'DAY'; } else { if ($hours > 0) { $diffFormat = 'HOUR'; } else { $diffFormat = ($minutes > 0) ? 'MINUTE' : 'SECOND'; } } } } $dateDiff = null; switch ($diffFormat) { case 'YEAR' : $dateDiff = sprintf($formats[$diffFormat], $years); break; case 'MONTH' : $dateDiff = sprintf($formats[$diffFormat], $months); break; case 'DAY' : $dateDiff = sprintf($formats[$diffFormat], $days); break; case 'HOUR' : $dateDiff = sprintf($formats[$diffFormat], $hours); break; case 'MINUTE' : $dateDiff = sprintf($formats[$diffFormat], $minutes); break; case 'SECOND' : $dateDiff = sprintf($formats[$diffFormat], $seconds); break; } return $dateDiff; }
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