api/MarkLogic/MLPHP/XMLDocument.php
public function read($uri = null, $params = array())
    {
        $this->uri = (isset($uri)) ? (string)$uri : $this->uri;
        $params = array_merge(array('format' => 'xml'), $params);
        return parent::read($this->uri, $params);
    }
public function read($uri = null, $params = array())
    {
        $this->uri = (isset($uri)) ? (string)$uri : $this->uri;
        $params = array_merge(array('format' => 'xml'), $params);
        return parent::read($this->uri, $params);
    }
Read an XML document from the database.

@param string $uri A document URI.
@param array $params Optional additional parameters to pass when reading.
@return string The document content.