Bonjour,

Je suis entrain d'étudier la connexion via une base de données.

Lorsque je mets session_start(), j'obtiens automatiquement ces erreurs:
Warning: session_start(): Cannot send session cookie - headers already sent by (output started at /var/www/vhosts/ats3r.org/httpdocs/index.php:11) in /var/www/vhosts/ats3r.org/httpdocs/index.php on line 12

Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at /var/www/vhosts/ats3r.org/httpdocs/index.php:11) in /var/www/vhosts/ats3r.org/httpdocs/index.php on line 12

Merci!