Get Configurable product's Child products

Question

How can we Get Configurable product's Child products with the code in Magento?

Answer 1

This is how you can get the child products out of the configurable ones.

<?php
$allchildProducts = Mage::getModel('catalog/product_type_configurable')->getUsedProducts(null, $product);
?>

Please note the input is $product which is the configurable and the result is the list of child products.