Playground-482: MàJ trad
Merge pull request #74 from guillaumedeplanque/PLAYGROUND-482

Playground-482: MàJ trad
No var_dump
flush outside foreach
use statement
Merge branch 'develop' of https://github.com/stephaniefaureadfab/PlaygroundGame into develop
Revert "modified deletion cascade"

This reverts commit aa8c802d452d9c211429530bb930d794e0a2caa6.