$out = array();
foreach (self::$ROOT_KEYS as $key) {
- $out[$key] = $GLOBALS[$key];
+ $out[$key] = isset($GLOBALS[$key]) ? $GLOBALS[$key] : '';
}
- $out['config'] = $GLOBALS['config'];
- $out['plugins'] = !empty($GLOBALS['plugins']) ? $GLOBALS['plugins'] : array();
+ $out['config'] = isset($GLOBALS['config']) ? $GLOBALS['config'] : [];
+ $out['plugins'] = isset($GLOBALS['plugins']) ? $GLOBALS['plugins'] : [];
return $out;
}