<?php //get detail gap of year,month and days between two different time by vfhky 20130728 $common = (time()-strtotime(get_option('swt_builddate'))); $a = floor($common/86400/360); //整数年 $b = floor($common/86400/30) - $a*12; //整数月 $c = floor($common/86400) - $a*360 - $b*30; //整数日 $d = floor($common/86400); //总的天数 echo $a."年".$b."月".$c."日（共计".$d."天）"; ?>