PHP 時間操做 / 跳轉問題

PHP獲取今天開始和結束的時間戳

$t = time();

$start = mktime(0,0,0,date("m",$t),date("d",$t),date("Y",$t));
$end = mktime(23,59,59,date("m",$t),date("d",$t),date("Y",$t));

PHP header 跳轉

header('Refresh:2,Url=http://www.baidu.com');
echo '<h1>請先登陸，<font color="#FF0000">2s</font> 後跳轉……</h1>';

//PHP內JS輸出代碼

echo ("<script language=\"JavaScript\">alert(\"修改爲功！\");location.href='machine.php?sb_id={$sb_id}';</script>");

//返回上一界面，並刷新緩衝

echo "<script>alert('退出成功!');location.href='".$_SERVER["HTTP_REFERER"]."';</script>";

//延時跳轉到上一界面，並刷新

header("Refresh:1;url={$_SERVER['HTTP_REFERER']}");

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