php - How to express a formula using an array

Question

For example:
Cucumber

The array must be stored in the database, and parameters must be used later to match the calculation results

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Answer 1

Is this so?

[
    "items": ["黄瓜" => 10, "萝卜" => 1],
    "total": ["草莓" => 1]
]

When saving to an array, first use json_encode方法转jsonstring

Answer 2

[{
    "cucumber": 10
},{
    "radish": 10
},{
    "berries": 10
}]

or

[{
    "cucumber": 10,
    "radish": 10,
    "berries": 10
}]

Answer 3

// 或者这样？
[
    {
       cucumber: 10,
       radish: 1,
       Strawberry: 1, 
       result: true
    },
    {
       cucumber: 5,
       radish: 1,
       Strawberry: 1, 
       result: false
    }
]