/home/homes/leaseibel/sites/developpement/php/Notions by Hakim/exemple_tableau/index.php:9:
array (size=0)
  empty

/home/homes/leaseibel/sites/developpement/php/Notions by Hakim/exemple_tableau/index.php:20:
array (size=1)
  0 => string 'lundi' (length=5)

/home/homes/leaseibel/sites/developpement/php/Notions by Hakim/exemple_tableau/index.php:31:
array (size=2)
  0 => string 'lundi' (length=5)
  1 => string 'mardi' (length=5)

/home/homes/leaseibel/sites/developpement/php/Notions by Hakim/exemple_tableau/index.php:33:string 'lundi' (length=5)