https://paiza.io/projects/5x7CICoFKOWY7ZS3d17QLA?language=php
https://paste2.org/ZPnCWZKU
https://hackmd.io/s/HJRRHNrh1e
https://paiza.io/projects/mh4xJpKICNJjPEaqwbVvmQ?language=php
https://paste2.org/43hK5KDa
https://hackmd.io/s/Bk0ZI4HhJg
https://paiza.io/projects/2MiGzKx6X4z10DMVV-U8WQ?language=php
https://paste2.org/EbZNXc51
https://hackmd.io/s/ByvBL4Hnkx
https://paiza.io/projects/8W0oqxjNz2aBWTrSJ77HYg?language=php
https://paste2.org/NdF8N3LI