PHP rand（）每次都返回相同的数字[关闭]

I basically have a HTML form where the user inputs the number of random numbers to be generated and their range. The problem is, every time I try to generate a random set of numbers, I get $count times $max displayed.

This is the PHP code:

    <?php
    $count=$_GET['count'];
    $min=$_GET['max'];
    $max=$_GET['max'];
    $i=0;
    while ($i<$count) {
        echo rand($min,$max) . '<br />';
        $i++;
    }
?>

    <?php
    $count=$_GET['count'];
    $min=$_GET['min'];
    $max=$_GET['max'];
    $i=0;
    while ($i<$count) {
        echo rand($min,$max) . '<br />';
        $i++;
    }
?>

You are setting $min and $max both to you $_GET['max'] value

Your $min and $max are both set to $_GET['max'] ...