我有5个数组,每个数组包含medicine_price
,medicine_quantity
。我想要的是添加每个数组的结果。问题是,我无法获得每个数组的正确结果。
示例:
Array 1: result1 = medicine_price * medicine_quantity
Array 2: result2 = medicine_price * medicine_quantity
Array 3: result3 = medicine_price * medicine_quantity
Array 4: result4 = medicine_price * medicine_quantity
Array 5: result5 = medicine_price * medicine_quantity
total = result1 + result2 + result3 + result4 + result5
这应该是我想要的结果。而且由于我已经增加了它们,所以可能还会包含更多的数组。
代码:
@php
$i = 1;
@endphp
@foreach($carts as $cart)
{!! $cart->medicine_quantity !!}
@php
$value= $cart->medicine_price * $cart->medicine_quantity;
echo "<input type='hidden' id='sample$i' value='$value'>";
$i++
@endphp
@endforeach
@php
echo "$Total_price"
@endphp
答案 0 :(得分:0)
您可以这样做:
@php
$totalPrice = 0;
@endphp
@foreach($carts as $key => $cart)
{!! $cart->medicine_quantity !!}
@php
$value = $cart->medicine_price * $cart->medicine_quantity;
$totalPrice += $value;
@endphp
<input type='hidden' id='sample{{ $key + 1 }}' value='{{ $value }}'>
@endforeach
Total price: {{ $totalPrice }}
希望这会有所帮助!