PHP Terminal GameBoy Emulator

这是一个用 PHP 开发的终端 GameBoy 仿真器，要求：PHP 5.6PHP 7HHVM控制键：_n_________________
|_|_______________|_|
|  ,-------------.  |
| |  .---------.  | |
| |  |         |  | |
| |  |         |  | |
| |  |         |  | |
| |  |         |  | |
| |  `---------'  | |
| `---------------' |
|   _               |
| _|W|_         ,-. |
||A   D|   ,-. "._,"|
|  |S|    "._," Dot |
|    _  _ Comma     |
|   // //           |
|  // //    \\\\\\  |
|  N  M      \\\\\\ ,
|________...______,"Left = AUp = WDown = SRight = DA = Comma (,)B = Dot (.)Select = NStart = M