多维数组php的change元素

我有这个多维数组，当我找到

parc

值时，我需要更改

type

字段，在这种情况下，使用php在这个数组中找到

100

。。。但我始终找到的所有数组都用最后一个数组替换总数组。有人能帮我吗？谢谢。。。对不起，我的英语不好

Array
(
    [1] => Array
        (
            [designacao] => 
            [imagem] => 
            [produto] => KITCHENAID Robot de cozinha Artisan 5KSM150PSETG cor-de-laranja
            [preco_t] => 710
            [t_parc] => Parcela 1
            [parc] => 100
            [symbol] => €
            [zona] => COZINHA
            [id] => 0
            [type] => checkbox
        )

    [2] => Array
        (
            [designacao] => 
            [imagem] => 
            [produto] => KITCHENAID Robot de cozinha Artisan 5KSM150PSETG cor-de-laranja
            [preco_t] => 710
            [t_parc] => Parcela 2
            [parc] => 100
            [symbol] => €
            [zona] => COZINHA
            [id] => 0
            [type] => checkbox
        )
)

类似的东西？

试试这个：

$source = array(); // your array

$keyName = 'parc';
$keyValue = 100;
$keyToChange = 'type';

array_walk($source, function (&$element) use ($keyName, $keyValue, $keyToChange) {
    if (
        array_key_exists($keyName, $element)
        && $element[$keyName] === $keyValue
    ) {
        $element[$keyToChange] = '[do_something]';
    }
});

---

您需要将“类型”字段更改为什么？举一个变化的例子

$source = array(); // your array

$keyName = 'parc';
$keyValue = 100;
$keyToChange = 'type';

array_walk($source, function (&$element) use ($keyName, $keyValue, $keyToChange) {
    if (
        array_key_exists($keyName, $element)
        && $element[$keyName] === $keyValue
    ) {
        $element[$keyToChange] = '[do_something]';
    }
});