dongpai1942 2017-03-29 06:28
浏览 102
已采纳

如何在PHP中的特定时间刷新页面？

<?php

$page = $_SERVER['PHP_SELF'];
$sec = "10";

date("Y-m-d");

date_default_timezone_set('Asia/Kolkata');
$time= date('H:i');

if($time == '11:51')
{
    echo mt_rand(0,9);
    echo '<br>';
}
?>
<?php
$page = $_SERVER['PHP_SELF'];
$sec = "10";
?>
<html>
    <head>
    <meta http-equiv="refresh" content="<?php echo $sec?>;URL='<?php echo $page?>'">
    </head>
    <body>
    <?php
        echo "Watch the page reload itself in 10 second!";
    ?>
    </body>
</html>

// in this code insted of second i wont to pass time like 12.00 then the code execute in above code after 10 second page refresh and generate number on every 10 sec and i also wont to generate 1 random number on particular time

  • 写回答

4条回答 默认 最新

  • dongzhui9936 2017-03-29 06:40
    关注

    You should make your code something like:

    <?php

$page = $_SERVER['PHP_SELF'];
$sec = "10";

date("Y-m-d");

date_default_timezone_set('Asia/Kolkata');
$time= date('H:i');

if($time == '11:51')
{
    echo mt_rand(0,9);
    echo '<br>';
}
?>
<?php
$page = $_SERVER['PHP_SELF'];
$sec = "10";
?>
<html>
    <head>
<script type="text/javascript">
    setInterval(function() {
        window.location.href = '<?php echo $page?>';
    },<?php echo (int)$sec ?> * 1000); 
</script>
    </head>
    <body>
    <?php
        echo "Watch the page reload itself in 10 second!";
    ?>
    </body>
</html>
    本回答被题主选为最佳回答 , 对您是否有帮助呢?
    评论
查看更多回答(3条)

报告相同问题？

悬赏问题

  • ¥15 多电路系统共用电源的串扰问题
  • ¥15 slam rangenet++配置
  • ¥15 有没有研究水声通信方面的帮我改俩matlab代码
  • ¥15 对于相关问题的求解与代码
  • ¥15 ubuntu子系统密码忘记
  • ¥15 信号傅里叶变换在matlab上遇到的小问题请求帮助
  • ¥15 保护模式-系统加载-段寄存器
  • ¥15 电脑桌面设定一个区域禁止鼠标操作
  • ¥15 求NPF226060磁芯的详细资料
  • ¥15 使用R语言marginaleffects包进行边际效应图绘制