Warning: Use of undefined constant DB_HOST - assumed 'DB_HOST' (this will throw an Error in a future version of PHP) in /home/karbiztr/public_html/system/model.php on line 11

Warning: Use of undefined constant DB_NAME - assumed 'DB_NAME' (this will throw an Error in a future version of PHP) in /home/karbiztr/public_html/system/model.php on line 11

Warning: Use of undefined constant DB_USERNAME - assumed 'DB_USERNAME' (this will throw an Error in a future version of PHP) in /home/karbiztr/public_html/system/model.php on line 11

Warning: Use of undefined constant DB_PASSWORD - assumed 'DB_PASSWORD' (this will throw an Error in a future version of PHP) in /home/karbiztr/public_html/system/model.php on line 11
SQLSTATE[HY000] [2002] php_network_getaddresses: getaddrinfo failed: Name or service not known