if (substr($param[0], 0, 1) == 0 || substr($param[0], 0, 2) == "0x" || substr($param[0], 0, 2) == "0b") Throw new Exception($message);

var_dump([
    100,
    0100,
    0x100,
    0b100
]); // [100, 64, 256, 4]

var_dump([
    0100 === 64,
    0x100 === 256,
    0b100 === 4
]); // [true, true, true]