dongpai1942 2017-03-29 06:28
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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

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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?
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