https://paiza.io/projects/oGfqAMIEoLxqdEUNB6B-uA?language=php
https://paste2.org/N97Unj02
https://hackmd.io/s/ryBWAR7aJe
https://paiza.io/projects/CrV_yjvsdSZnCLmkGpQNtw?language=php
https://paste2.org/X95ZMIIA
https://hackmd.io/s/B1r4CRmpke
https://paiza.io/projects/p5kNRM-RIiUYGsddQuIb0A?language=php
https://paste2.org/YFUGFYmk