Connexion échouée : SQLSTATE[HY000] [1045] Access denied for user 'root'@'localhost' (using password: YES)<br />
<b>Warning</b>:  Undefined variable $pdoDBConnection in <b>/var/www/html/bacalec-lamp/public_html/yan/S04E06-decouverte-pdo-YannickOclock/03-pdo-requete-avec-query.php</b> on line <b>21</b><br />
<br />
<b>Fatal error</b>:  Uncaught Error: Call to a member function query() on null in /var/www/html/bacalec-lamp/public_html/yan/S04E06-decouverte-pdo-YannickOclock/03-pdo-requete-avec-query.php:21
Stack trace:
#0 {main}
  thrown in <b>/var/www/html/bacalec-lamp/public_html/yan/S04E06-decouverte-pdo-YannickOclock/03-pdo-requete-avec-query.php</b> on line <b>21</b><br />