在php中更改具有特定子键值的数组键中的值

function changeArrayValue($array, $subKey, $subValue, $newValue) {
    foreach ($array as $key => $value) {
        if (isset($value[$subKey]) && $value[$subKey] == $subValue) {
            $array[$key][$subKey] = $newValue;
        }
    }
    return $array;
}

// 示例用法
$myArray = [
    ['id' => 1, 'name' => 'John'],
    ['id' => 2, 'name' => 'Jane'],
    ['id' => 3, 'name' => 'Bob'],
];

$newArray = changeArrayValue($myArray, 'id', 2, 'Janet');
print_r($newArray);

Array
(
    [0] => Array
        (
            [id] => 1
            [name] => John
        )

    [1] => Array
        (
            [id] => 2
            [name] => Janet
        )

    [2] => Array
        (
            [id] => 3
            [name] => Bob
        )

)

function changeArrayValue($array, $subKey, $subValue, $newValue) {
    return array_map(function($item) use ($subKey, $subValue, $newValue) {
        if (isset($item[$subKey]) && $item[$subKey] == $subValue) {
            $item[$subKey] = $newValue;
        }
        return $item;
    }, $array);
}

// 示例用法与输出结果同上