<br />
<b>Warning</b>:  mysqli_connect(): php_network_getaddresses: getaddrinfo for mariadb_db_dev failed: Try again in <b>/var/www/html/include/connexion.php</b> on line <b>5</b><br />
<br />
<b>Fatal error</b>:  Uncaught mysqli_sql_exception: php_network_getaddresses: getaddrinfo for mariadb_db_dev failed: Try again in /var/www/html/include/connexion.php:5
Stack trace:
#0 /var/www/html/include/connexion.php(5): mysqli_connect('mariadb_db_dev', 'spuser', Object(SensitiveParameterValue), 'spprod')
#1 /var/www/html/header.php(6): require('/var/www/html/i...')
#2 /var/www/html/index.php(2): include('/var/www/html/h...')
#3 {main}
  thrown in <b>/var/www/html/include/connexion.php</b> on line <b>5</b><br />