用if语句对数字进行排序

Question

我尝试构建此代码并创建可以在正确打印后打印的错误。我有以下代码：

<?php
$A=3;
$B=10;
$C=5;

if ($A<=$B){
    if($C<=$A){
        echo $C,"</br>",$A,"</br>",$B;
    }
    if($B<=$C){
        echo $A,"</br>",$B,"</br>",$C;
    }
    else {
        echo $A,"</br>",$C,"</br>",$B;
    }
}
    if ($C<=$B){
        echo $C,"</br>",$B,"</br>",$A;

    if ($C<=$A){
        echo $B,"</br>",$C,"</br>",$A;
    }
    else{
        echo $B,"</br>",$A,"</br>",$C;
    }}



?>

我以这个为答案：

3
5
105
10
3

代替

3
5
10 

必须打印的 我该如何解决这个问题？

Answer 1

尝试此代码，您已经忘记了其他代码：

$A=3;
$B=10;
$C=5;


if ($A<=$B){
    if($C<=$A){
        echo $C,"</br>",$A,"</br>",$B;
    }
    if($B<=$C){
        echo $A,"</br>",$B,"</br>",$C;
    }
    else {
        echo $A,"</br>",$C,"</br>",$B;
    }
}
else {
    if ($C<=$B){
        echo $C,"</br>",$B,"</br>",$A;
    }
    if ($C<=$A){
        echo $B,"</br>",$C,"</br>",$A;
    }
    else {
        echo $B,"</br>",$A,"</br>",$C;
    }
}