if (array_sum($GLOBALS['phorkie']['cfgfiles']) == 0) {
//no config file loaded
reset($GLOBALS['phorkie']['cfgfiles']);
- list($cfgFilePath, ) = each($GLOBALS['phorkie']['cfgfiles']);
+ $cfgFilePath = key($GLOBALS['phorkie']['cfgfiles']);
$cfgFilePath = Tools::foldPath($cfgFilePath);
$cfgFileTemplate = htmlspecialchars(