Online PHP editor | output for JBuWZ

@ 2021-06-14T22:11:27Z

<?php

$array = [
    'vehicle info' => [
        'one' => [
            'submodel' => 'LX',
            'engine' => 2.3
        ],
        'two' => [
            'color' => 'blue',
            'year' => 2007,
            'wheels' => 4
        ],
        'three' => [
            'submodel' => 'LX',
            'make' => 'Ford',
            'model' => 'F-150',
            'offroad' => 'No'
        ]
    ]
];

$needles = ['submodel', 'offroad'];
$result = [];
array_walk_recursive(
    $array,
    function($value, $key) use ($needles, &$result) {
        if (
            in_array($key, $needles)
            && !isset($result[$key])
        ) {
            $result[$key] = "$key is $value";
        }
    }
);
var_export($result);

Output for 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 - 8.3.4, 8.3.6 - 8.3.25, 8.4.1 - 8.4.12: array ( 'submodel' => 'submodel is LX', 'offroad' => 'offroad is No', )
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 ( 'submodel' => 'submodel is LX', 'offroad' => 'offroad is No', )

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