dsai1991 2018-07-11 09:05
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创建一个对象PHP数组

I am trying to create this structure on PHP

enter image description here

and I don't know how to I create an array of object on PHP. It always get the last data from the object.

This is my current code:

array(
     "description": getDescription($id),
     "deposit": getPrices($id);
)


function getPrices($id) {
    $test = Prices::where('price_id',$id)->where('promo',0)->get();
    $price = [];
    $data = [];

    foreach($test as $t) {
        $data["item_id"] = $t->id;
        $data["price"] = $t->list;
        $data["type"] = $t->type;

        $price = $data;
    }

    return $price;
}
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3条回答 默认 最新

  • duandou9931 2018-07-11 09:11
    关注

    Fixing the actual issue with not receiving all records from the getPrices function:

    array(
         "description": getDescription($id),
         "deposit": getPrices($id);
    )
    
    
    function getPrices($id) {
        $test = Prices::where('price_id',$id)->where('promo',0)->get();
        $price = [];        
    
        foreach($test as $t) {            
            $price[] = ["item_id" => $t->id, "price" => $t->list, "type": $t->type];
        }
    
        return $price;
    }
    

    You're missing the square brackets after $price (Correct: $price[]) variable which tells PHP to append to array rather than actually replace it.

    The other option is to use array_push, which is more explicit but does the same; Read more here.

    Fixing the issue of serialisation:

    You can use json_encode to serialise the array into JSON (JavaScript Object Notation).

    本回答被题主选为最佳回答 , 对您是否有帮助呢?
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