Make a loop into a multidimensional array with PHP

Question

Supposing I have this array:

Array
(
    [NorthAmerica] => Array
        (
            [0] => Array
                (
                    [country] => Canada
                    [capital] => Ottawa
                )
            [1] => Array
                (
                    [country] => USA
                    [capital] => Washington
                )
        )
)

How can I loop into it to get NorthAmerica and capital ?

What I tried:

foreach($newDatas as $parent => $value) {
    echo $value; // should return NorthAmerica
    foreach($parent as $values) {
        echo $values['capital']; // should return Ottawa
    }
}

But it doesn't work.

Thanks for your help.

acdcjunior · Accepted Answer · 2018-03-29 01:15:12Z

2

I think you are confusing the key and the value. Try:

foreach($newDatas as $parent => $value) {
    echo $parent; // should return NorthAmerica
    foreach($value as $values) {
        echo $values['capital']; // should return Ottawa
    }
}

answered Mar 29, 2018 at 1:15

acdcjunior

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