GameBoy\Core::setupRAM PHP Method

    public function setupRAM()
    {
        //Setup the auxilliary/switchable RAM to their maximum possible size (Bad headers can lie).
        if ($this->cMBC2) {
            $this->numRAMBanks = 1 / 16;
        } elseif ($this->cMBC1 || $this->cRUMBLE || $this->cMBC3 || $this->cHuC3) {
            $this->numRAMBanks = 4;
        } elseif ($this->cMBC5) {
            $this->numRAMBanks = 16;
        } elseif ($this->cSRAM) {
            $this->numRAMBanks = 1;
        }
        if ($this->numRAMBanks > 0) {
            if (!$this->MBCRAMUtilized()) {
                //For ROM and unknown MBC cartridges using the external RAM:
                $this->MBCRAMBanksEnabled = true;
            }
            //Switched RAM Used
            $this->MBCRam = $this->getTypedArray($this->numRAMBanks * 0x2000, 0, 'uint8');
        }
        echo 'Actual bytes of MBC RAM allocated: ' . $this->numRAMBanks * 0x2000 . PHP_EOL;
        //Setup the RAM for GBC mode.
        if ($this->cGBC) {
            $this->VRAM = $this->getTypedArray(0x2000, 0, 'uint8');
            $this->GBCMemory = $this->getTypedArray(0x7000, 0, 'uint8');
            $this->tileCount *= 2;
            $this->tileCountInvalidator = $this->tileCount * 4;
            $this->colorCount = 64;
            $this->transparentCutoff = 32;
        }
        $this->tileData = $this->arrayPad($this->tileCount * $this->colorCount, null);
        $this->tileReadState = $this->getTypedArray($this->tileCount, 0, 'uint8');
    }