array(1) {
  [0]=>
  string(94) "SQLSTATE[HY000] [2002] php_network_getaddresses: getaddrinfo failed: Name or service not known"
}
<br />
<b>Notice</b>:  Array to string conversion in <b>/home/yzwj0154/public_html/dojo/index.php</b> on line <b>16</b><br />
Array