author:咔咔
switch (true) {
case ($costEgtHundredCount >= 6 && $userCostTotal >= 7500):
$grade = 'blue'; # 蓝钻
break;
case ($costEgtHundredCount >= 4 && $userCostTotal >= 1500):
$grade = 'green'; # 绿钻
break;
case ($costEgtHundredCount >= 2):
$grade = 'red'; # 红钻
break;
default :
$grade = 0;
}
这里还有个小问题,那就是判断条件从大往小的写,要不会出问题