thankyou-product-based.php

<?php

add_action( 'woocommerce_thankyou', 'redirect_product_based', 1 ); 
function redirect_product_based ( $order_id ){
            $order = wc_get_order( $order_id );
        
            foreach( $order->get_items() as $item ) {
                // Add whatever product id you want below here
                if ( $item['product_id'] == 643 ) {
                    // change below to the URL that you want to send your customer to
                     wp_redirect( 'http://yoururl.com/custom-thank-you/' );
                
                }
            }        
}

?>

Hi i need this for multipe products please