去掉产品重量的第二个小数点后的部分

Question

尝试删除此代码输出的第二个小数点后的数字！有什么想法吗？

add_filter( 'woocommerce_product_get_weight', 'volumetric_calculations', 10, 2 );
    function volumetric_calculations( $weight, $product ) {
        $dim_weight = $product->get_length() * $product->get_width() * $product->get_height() / 5000;
        return $dim_weight > $weight ? $dim_weight : $weight;
        
    }

Answer 1

试试这个：

return $dim_weight > $weight ? number_format($dim_weight, 2, '.', '') : number_format($weight, 2, '.', '');

或

$output = $dim_weight > $weight ? $dim_weight : $weight;

return  number_format($output, 2, '.', '')

而不是

return $dim_weight > $weight ? $dim_weight : $weight;