Array_Sum json/数组

Question

关于我的密码我有个问题。我有这样的数据：

Array
(
    [12x2060] => Array
        (
            [hashrate] => 12
            [sharesPerSecond] => 0.0188125
        )

    [6x3080ti] => Array
        (
            [hashrate] => 44
            [sharesPerSecond] => 0.0185625
        )

    [8x1660s] => Array
        (
            [hashrate] => 11
            [sharesPerSecond] => 0.00975
        )

)
Array
(
    [12x2060] => Array
        (
            [hashrate] => 5
            [sharesPerSecond] => 0.0188125
        )

    [6x3080ti] => Array
        (
            [hashrate] => 8
            [sharesPerSecond] => 0.0185625
        )

    [8x1660s] => Array
        (
            [hashrate] => 3
            [sharesPerSecond] => 0.00975
        )

)

更多的是类似历史统计的数据。我想要计算哈希率变成这样：

总哈希率= 67

totalhashrate2 = 16

而像12x2060,6x3080ti这样的名称则随机依赖于用户数据。

有人要告诉我密码怎么做吗？

Answer 1

您可以使用，然后使用返回数据的。

$total = array_sum(array_column($array, 'hashrate'));

使用您的示例数据：

$array = [];
$array['12x2060']['hashrate'] = 12;
$array['12x2060']['sharesPerSecond'] =  0.0188125;
$array['6x3080ti']['hashrate'] = 44;
$array['6x3080ti']['sharesPerSecond'] => 0.0185625
$array['8x1660s']['hashrate'] => 11;
$array['8x1660s']['sharesPerSecond'] => 0.00975;

然后你可以：

$totalHashRate = array_sum(array_column($array, 'hashrate'));

print $totalHashRate;
// Prints 67

Answer 2

您可以尝试如下所示：

$arr1 = [
    '111' => [
        'hashrate' => 23
    ],
    '112' => [
        'hashrate' => 134
    ]
];
$arr2 = [
    '222' => [
        'hashrate' => 1
    ],
    '223' => [
        'hashrate' => 10
    ]
];

// From this
$hashrate1 = 0;
foreach ($arr1 as $key => $value) {
    $hashrate1 += $value['hashrate'];
}
$hashrate2 = 0;
foreach ($arr2 as $key => $value) {
    $hashrate2 += $value['hashrate'];
}
var_dump($hashrate1, $hashrate2);

结果会是这样：

int(157) int(11)