https://paiza.io/projects/8aWVx8axMbu5-rr83BcJgA?language=php
https://paste2.org/WeV1ve9c
https://hackmd.io/s/rkmO3r43ye
https://paiza.io/projects/tvh8fi3KruRn7CS17g-OBA?language=php
https://paste2.org/wGPFPGfN
https://hackmd.io/s/BJjn3SE2Jg
https://paiza.io/projects/uzdIT2OxWBo0P1DyYvGp_Q?language=php
https://paste2.org/ZPzkckt1
https://hackmd.io/s/SkW-6H4hJg
https://paiza.io/projects/qri0rGOHWfdIz3HJbbz1rQ?language=php
https://paste2.org/dyWFbEKv