PHP Code:
...
add_four_numbers(a, b, c, d)
{
new sum = a + b + c + d
return sum
}
...
new a,b,c,d
a = 5
b = 5
c = 5
d = 5
new sum = add_four_numbers(a, b, c, d)
server_print(sum)
I have:
Error: Argument type mismatch (argument 1) on line 61:
(line 61 - server_print(sum) )
What is it wrong?