可作等级评价:

$var = 95;
switch(true){
case $var < 100;
$level = 1;
break;
case $var < 95;
$level = 2;
break;
default :
$level=9; break;
}

手册案例:(充许case后使用分号)

<?php
switch($beer)
{
case 'tuborg';
case 'carlsberg';
case 'heineken';
echo 'Good choice';
break;
default;
echo 'Please make a new selection...';
break;
}
?>
05-11 13:34