这个有用的函数能将秒数表示的事件转换为年、月、日、小时等时间格式
function sec2time($time){if(is_numeric($time)){$value = array(years => 0, days => 0, hours => 0,minutes => 0, seconds => 0,);if($time >= 31556926){$value[years] = floor($time/31556926);$time = ($time%31556926);}if($time >= 86400){$value[days] = floor($time/86400);$time = ($time%86400);}if($time >= 3600){$value[hours] = floor($time/3600);$time = ($time%3600);}if($time >= 60){$value[minutes] = floor($time/60);$time = ($time%60);}$value[seconds] = floor($time);return (array) $value;}else{return (bool) false;}}
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转换为, php, 将秒数