📅  最后修改于: 2022-03-11 14:54:08.681000             🧑  作者: Mango
代码示例6
array (
'total_value_of_building' => 'a+(b-c*2)*2+101',
'annual_payment' => 'a+b-c',
'monthly_payment' => 'a+b-c*d',
)