似乎无法理解为什么底部随机不起作用,它以前工作 - 任何想法?
<?php 
$num = Rand (1,2,3);
// Based on random Case Number Echos that code
switch ($num) {
case 1:
echo 'CONTENT1';
break;
case 2:
echo 'CONTENT2';
break;
case 3:
echo 'CONTENT3';
break;
}
?>