@param cleanup:

* `get_metadata()` will return literally anything, needs to be `mixed`
* `wp()` and `WP_Query::__construct()` no longer just take a query string
* Clarify a few others

See #30799.


git-svn-id: https://develop.svn.wordpress.org/trunk@31212 602fd350-edb4-49c9-b593-d223f7449a82

src/wp-includes/functions.php

@@ -869,7 +869,7 @@ function wp_remote_fopen( $uri ) {
  *
  * @since 2.0.0
  *
- * @param string $query_vars Default WP_Query arguments.
+ * @param string|array $query_vars Default WP_Query arguments.
  */
 function wp( $query_vars = '' ) {
 	global $wp, $wp_query, $wp_the_query;