In the operators table, you can see that the suffix operator ++ have higher place than the * unary operator.
Hence, *p++ increase p (and not *p), and return the value of the address that p contained before the increment (since it's the suffix ++).
But the order is implementation-depend. It may begin by dereferencing p, and then increase it, and it may store the old value of p, increase it, and then dereference the old value.
