Online PHP editor | output for ri7Kr

@ 2018-11-28T12:14:19Z

<?php
$arr = [
    'email' => [
        "william.pool@gmail.com",
        "martynleeball@gmail.com"
    ],
    'lastName' => [
        'Pool',
        'Ball'
    ],
    'firstName' => [
        'William',
        'Martyn'
    ],
    'id' => [
        'j8zwyk',
        '1'
    ]
];

$newArr = [];
foreach($arr as $key=>$item){
    foreach($item as $key2=>$item2)
        $newArr[$key2][$key] = $item2;
}

var_dump($newArr);

Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.27, 8.4.1 - 8.4.14: array(2) { [0]=> array(4) { ["email"]=> string(22) "william.pool@gmail.com" ["lastName"]=> string(4) "Pool" ["firstName"]=> string(7) "William" ["id"]=> string(6) "j8zwyk" } [1]=> array(4) { ["email"]=> string(23) "martynleeball@gmail.com" ["lastName"]=> string(4) "Ball" ["firstName"]=> string(6) "Martyn" ["id"]=> string(1) "1" } }

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