/**
* PHP5 constructor
*
* @since 3.1.0
*
* @param string|array $args The query variables
* @return WP_User_Query
*/
function __construct( $query = null ) {
if ( !empty( $query ) ) {
$this->query_vars = wp_parse_args( $query, array(
'blog_id' => $GLOBALS['blog_id'],
'role' => '',
'meta_key' => '',
'meta_value' => '',
'meta_compare' => '',
'include' => array(),
'exclude' => array(),
'search' => '',
'search_columns' => array(),
'orderby' => 'login',