/**
* @param int $namespace Namespace (Default NS_MAIN)
- * @param string $from List all pages from this name (default false)
- * @param string $to List all pages to this name (default false)
+ * @param string|false $from List all pages from this name (default false)
+ * @param string|false $to List all pages to this name (default false)
* @param bool $hideredirects Don't show redirects (default false)
*/
function showChunk( $namespace = NS_MAIN, $from = false, $to = false, $hideredirects = false ) {