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function is not described

IXR_IntrospectionServer::addCallback() public WP 1.0

{} It's a method of the class: IXR_IntrospectionServer{}

No Hooks.

Return

null. Nothing.

Usage

$IXR_IntrospectionServer = new IXR_IntrospectionServer();
$IXR_IntrospectionServer->addCallback( $method, $callback, $args, $help );
$method (required)
-
$callback (required)
-
$args (required)
-
$help (required)
-

Code of IXR_IntrospectionServer::addCallback() WP 5.8

<?php
function addCallback($method, $callback, $args, $help)
{
    $this->callbacks[$method] = $callback;
    $this->signatures[$method] = $args;
    $this->help[$method] = $help;
}