如何通过php设置链接url


How to set link url through php?

我制作了14个url链接。我有一个问题,当我按下链接2时,它会返回1,而所有剩余的链接都会返回递减的原始值。例如,当我按3时,它会返回2。当我按4时,它会返回3,依此类推。我想知道为什么会这样
这是代码

<html>
    <body>
    <head>
        <title>Paging</title>
        <style>
            #numberDiv
            {
                display: inline-block;
                border: 1px solid black;
                width: 35px;
                height: 35px;
                margin-left: 0.01px;
                background-color: aliceblue;
            }
        </style>
    </head>
    <?php
    if (isset($_GET["id"]))
    {
        $id=$_GET["id"];
        echo $id;
        echo "<br>";
    }
    $a=14;
    $b=1;
    $c=1;
    for ($b = 1; $b <= $a; $b++) {
        ?><a href="zain.php?id=<?php echo $c; ?>" style="text-decoration: none; text-align: center;color: black;font-size: x-large">
        <?php
        $c=$b;
        echo "<div id='numberDiv'>" . $c . "</div>" ?></a><?php
    }
    ?>

    </body>
    </html>

使用以下代码。它将为你工作

<html>
<body>
<head>
    <title>Paging</title>
    <style>
        #numberDiv
        {
            display: inline-block;
            border: 1px solid black;
            width: 35px;
            height: 35px;
            margin-left: 0.01px;
            background-color: aliceblue;
        }
    </style>
</head>
<?php
if (isset($_GET["id"]))
{
    $id=$_GET["id"];
    echo $id;
    echo "<br>";
}
$a=14;
$b=1;
$c=1;
for ($b = 1; $b <= $a; $b++) {
     $c=$b;
    ?><a href="zain.php?id=<?php echo $c; ?>" style="text-decoration: none; text-align: center;color: black;font-size: x-large">
    <?php
    echo "<div id='numberDiv'>" . $c . "</div>" ?></a><?php
}
?>

</body>
</html>