echo "<pre>"; print_r(123);
print("hello")
while True:
input("请输入一个数字{}".format(1))
function add = (a,b) => a+b
echo "<pre>"; print_r(123);
print("hello")
while True:
input("请输入一个数字{}".format(1))
function add = (a,b) => a+b