WordPress at a glance
function is not described

Automattic\WooCommerce\Vendor\League\Container\Definition

DefinitionInterface::resolve() public WC 1.0

Handle instantiation and manipulation of value and return.

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

No Hooks.

Return

Mixed.

Usage

$DefinitionInterface = new DefinitionInterface();
$DefinitionInterface->resolve( $new );
$new(true/false)
-

Code of DefinitionInterface::resolve() WC 5.0.0

<?php
public function resolve(bool $new = false);