$retval = self::arrayMerge( $retval, $thisSetting[$tag] );
} else {
$retval = $thisSetting[$tag];
}
break 2;
} elseif ( array_key_exists( "+$tag", $thisSetting ) && is_array( $thisSetting["+$tag"] ) ) {
$retval = self::arrayMerge( $retval, $thisSetting[$tag] );
} else {
$retval = $thisSetting[$tag];
}
break 2;
} elseif ( array_key_exists( "+$tag", $thisSetting ) && is_array( $thisSetting["+$tag"] ) ) {