程式設計@筆記

<?php
header('Content-Type: text/html; charset=utf-8');
$d = date("Y-m-d H:i:s");
$d1 = "2016-06-17 11:30:00";
echo shi_jian_cha($d,$d1);
function shi_jian_cha($d,$d1)
{
$time = strtotime($d) - strtotime($d1);
$n_time = str_pad(floor($time/3600/24),2,0,STR_PAD_LEFT )."天".str_pad(floor($time%(24*3600)/3600),2,0,STR_PAD_LEFT )."小時".str_pad(floor($time%3600/60),2,0,STR_PAD_LEFT)."分".str_pad($time%3600%60, 2, 0, STR_PAD_LEFT)."秒";
return $n_time;
}
?>