diff --git a/lib/xmloutputter.php b/lib/xmloutputter.php index 71d57e2d56..463f91be30 100644 --- a/lib/xmloutputter.php +++ b/lib/xmloutputter.php @@ -63,12 +63,15 @@ class XMLOutputter * * Initializes the wrapped XMLWriter. * - * @param string $output URL for outputting, defaults to stdout + * @param string $output URL for outputting, if null it defaults to stdout ('php://output') * @param boolean $indent Whether to indent output, default true */ - function __construct($output='php://output', $indent=null) + function __construct($output=null, $indent=null) { + if (is_null($output)) { + $output = 'php://output'; + } $this->xw = new XMLWriter(); $this->xw->openURI($output); if(is_null($indent)) {