Online PHP editor | output for 4Jjlo

@ 2017-07-03T14:32:02Z

<?php

$mapping = [
    "AccountId" => "id",
    "Street" => "street_name",
    "Country" => "country",
    "Contacts" => "contacts",
    "Id" => "contact_id",
    "Name" => "name"
];

$input2 = [
    "AccountId" => "18",
    "Street" => "Some Street 123",
    "Country" => "England",
    "Contacts" => [
       [
          "Id" => "1234",
          "Name" => "John Doe"
       ]
    ]
];

function mapArray($mapping, $input) {
    $output = [];
    foreach ($mapping as $from => $to) {
        if (array_key_exists($from, $input)) {
            if (is_array($input[$from])) {
                $output[$to] = mapArray($mapping, $input[$from]);
            } else {
                if ($from=="Name") { echo "wfoo";}
                $output[$to] = $input[$from];
            }
        }
    }
    return $output;
}

$output2 = mapArray($mapping, $input2);

var_dump($output2);

Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 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 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6: array(4) { ["id"]=> string(2) "18" ["street_name"]=> string(15) "Some Street 123" ["country"]=> string(7) "England" ["contacts"]=> array(0) { } }
Output for 8.3.5: Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 array(4) { ["id"]=> string(2) "18" ["street_name"]=> string(15) "Some Street 123" ["country"]=> string(7) "England" ["contacts"]=> array(0) { } }

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