More info in config.yml, remove global $config from core.php.

htdocs/config/config.yml

@@ -6,3 +6,9 @@ ocde:
         server: localhost
         username: oc
         password: developer
+        database: opencaching
+        tmpdb: octmp
+        maintenance:
+            username: oc
+            password: developer
+        pconnect: false

htdocs/lib/core.php

@@ -27,4 +27,4 @@ if (php_sapi_name() == 'cli') {
 }
 // $loader->load('anotherfile.yml');
 
-$config = $container->get('ocde.config');
+// Example: $config = $container->get('ocde.config');