Minor updates to the example

Author: stefangabos

examples/credentials.php

@@ -5,4 +5,7 @@
     'username'  =>  '',
     'password'  =>  '',
     'database'  =>  '',
+    'port'      =>  '',
+    'socket'    =>  '',
+    'flags'     =>  0,
 ];

examples/example.php

@@ -33,7 +33,7 @@
         $db->debug_ajax = '../update-debug-info.php';
 
         // connect to the MySQL server and select the database
-        $db->connect($credentials['host'], $credentials['username'], $credentials['password'], $credentials['database']);
+        $db->connect($credentials['host'], $credentials['username'], $credentials['password'], $credentials['database'], $credentials['port'], $credentials['socket'], false, $credentials['flags']);
 
         $db->set_charset();