Echec de la connexion : SQLSTATE[HY000] [2002] No such file or directory
Warning: Undefined variable $db in /htdocs/admin/includes/cours.php on line 10

Fatal error: Uncaught Error: Call to a member function prepare() on null in /htdocs/admin/includes/cours.php:10 Stack trace: #0 /htdocs/Cours.php(3): include() #1 {main} thrown in /htdocs/admin/includes/cours.php on line 10