PHP code inside functions.php to load parent's style.css in a WordPress child theme

get-parent-style-function.php

<?php

add_action( 'wp_enqueue_scripts', 'parent_style_enqueue' );
function parent_style_enqueue() {
    
    wp_enqueue_style( 'parent-style', get_template_directory_uri() . '/style.css' );
}