Fatal error: Uncaught Error: Call to undefined function mysql_connect() in C:\Program Files\Ampps\www\annuaire\functions.php:17 Stack trace: #0 C:\Program Files\Ampps\www\annuaire\goto.php(20): connection_BD() #1 {main} thrown in C:\Program Files\Ampps\www\annuaire\functions.php on line 17