https://paiza.io/projects/C-94v_l-FkUD0CqCZ6qhLQ?language=php
https://paste2.org/JNPA0Kez
https://hackmd.io/s/BkAzbXH3ye
https://paiza.io/projects/aqd36CvB4MXtmTQvPcoezQ?language=php
https://paste2.org/B1F1EHLf
https://hackmd.io/s/BkCS-7r2Je
https://paiza.io/projects/YST__GrSY6QUV0f-SU_0BQ?language=php
https://paste2.org/bxZpt9Kx
https://hackmd.io/s/BJkFb7S3yx
https://paiza.io/projects/nvQX8d32S0MbNyR56inp7A?language=php
https://paste2.org/JkkxUHeL