What is the purpose of adding a prefix to the price display in Magento and how does PHP code play a role in this customization?

Adding a prefix to the price display in Magento can be useful for indicating currency symbols or any other relevant information. To customize this, you can modify the PHP code that handles the price display in Magento. By updating the PHP code, you can easily add a prefix to the price display in Magento.

// Add a prefix to the price display in Magento
add_filter('woocommerce_get_price_html', 'add_prefix_to_price_display', 10, 2);
function add_prefix_to_price_display($price, $product) {
    $prefix = '$'; // Define the prefix here, for example '$'
    $price = $prefix . $price; // Add the prefix to the price
    return $price;
}