Title: 5.7.3 | Developer.WordPress.org

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# New and updated in 5.7.3

Functions

Hooks

Classes

Methods

 * method[wp_xmlrpc_server::set_is_enabled()](https://developer.wordpress.org/reference/classes/wp_xmlrpc_server/set_is_enabled/)
 * Sets wp_xmlrpc_server::$is_enabled property.
 * Used by [1 function](https://developer.wordpress.org/reference/classes/wp_xmlrpc_server/set_is_enabled/#used-by)
   | Uses [1 function](https://developer.wordpress.org/reference/classes/wp_xmlrpc_server/set_is_enabled/#uses)
   | Source: [wp-includes/class-wp-xmlrpc-server.php:189](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-includes/class-wp-xmlrpc-server.php#L189-L224)
 * method[wp_xmlrpc_server::error()](https://developer.wordpress.org/reference/classes/wp_xmlrpc_server/error/)
 * Sends error response to client.
 * Used by [0 functions](https://developer.wordpress.org/reference/classes/wp_xmlrpc_server/error/#used-by)
   | Uses [2 functions](https://developer.wordpress.org/reference/classes/wp_xmlrpc_server/error/#uses)
   | Source: [wp-includes/class-wp-xmlrpc-server.php:387](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-includes/class-wp-xmlrpc-server.php#L387-L398)