Test php/mysql

Warning: Use of undefined constant BDDhost - assumed 'BDDhost' (this will throw an Error in a future version of PHP) in /home/but24truilhe/public_html/Test BD/test.php on line 23

Warning: Use of undefined constant BDDname - assumed 'BDDname' (this will throw an Error in a future version of PHP) in /home/but24truilhe/public_html/Test BD/test.php on line 23

Warning: Use of undefined constant BDDuser - assumed 'BDDuser' (this will throw an Error in a future version of PHP) in /home/but24truilhe/public_html/Test BD/test.php on line 24

Warning: Use of undefined constant BDDpass - assumed 'BDDpass' (this will throw an Error in a future version of PHP) in /home/but24truilhe/public_html/Test BD/test.php on line 24

Error!: SQLSTATE[HY000] [2002] php_network_getaddresses: getaddrinfo failed: Name or service not known