Fatal error: Uncaught TypeError: Unsupported operand types: string - int in /home/clients/01401b489d0f0e8e10e389c30818962d/web/secondaire/activite.php:245
Stack trace:
#0 /home/clients/01401b489d0f0e8e10e389c30818962d/web/secondaire/activite.php(260): MoisFrancais('')
#1 {main}
thrown in /home/clients/01401b489d0f0e8e10e389c30818962d/web/secondaire/activite.php on line 245
