Customizing the Maximum Quantity in WooCommerce with Code

Customizing the Maximum Quantity in WooCommerce with Code.php

<?php

add_filter( 'woocommerce_quantity_input_max', 'custom_woocommerce_quantity_input_max', 10, 2 );
/**
 * Setting max quantity to 1000.
 *
 * @param integer $max .
 * @param object  $product .
 */
function custom_woocommerce_quantity_input_max( $max, $product ) {
	$max = 1000;
	return $max;
}