Connection error :SQLSTATE[HY000] [2002] php_network_getaddresses: getaddrinfo failed: Name or service not known<br />
<b>Notice</b>:  Undefined variable: pdo in <b>/home/silentsm/public_html/header.php</b> on line <b>18</b><br />
<br />
<b>Fatal error</b>:  Uncaught Error: Call to a member function prepare() on null in /home/silentsm/public_html/header.php:18
Stack trace:
#0 /home/silentsm/public_html/index.php(1): require_once()
#1 {main}
  thrown in <b>/home/silentsm/public_html/header.php</b> on line <b>18</b><br />