我现在面临的一个重要问题是：这个PHP的ColDFusion等价物是什么？

$numatt = $HTTP_POST_VARS['numatt'];
$att=explode(",",$numatt);
$attcount = count($att);

这是上下文的整个PHP脚本：

<?PHP
$nument = $HTTP_POST_VARS['nument']; # this is one number. My debug example is 2.
$numatt = $HTTP_POST_VARS['numatt']; # this is an indefinITe number of numbers separated by commas. My debug example is 3,5.
$numval = $HTTP_POST_VARS['numval']; # this is one number. My debug example is 6.
echo 'number of entities is: $nument<br><br>';
$att=explode(",$numatt);
$attcount = count($att);
echo 'the attributes are $numatt,which can be broken down to $att[1] and $att[2].<br><br>';
echo 'there are $numval values for each attribute.<br><br>';
for ($i = 1; $i = $nument; $i++) {
    echo 'this is round $i of the loop. It has $att[$i] attributes.<br><br>';
    for ($j = 1; $j = $att[$i]; $j++) {
        echo 'this is for attribute $j of entity $i.<br><br>';
        for ($k = 1; $k = $numval; $k++) {
            echo 'here is loop $k for $numval values.<br>';
        } #end $k
    } #end $j
} #end $i
?>

基本上我需要将它从PHP翻译成ColdFusion,但是如果我在手册中花了足够的时间,我想我可以弄清楚如何设置循环. (或者我会回来提出更多问题……)对于更好的手册或入门参考的指针也会受到欢迎 – 我刚刚通过GOOGLE找到了上面链接的那个.