Online PHP editor | output for hATcK

@ 2021-02-02T03:42:10Z

<?php

$array = [
    [
        'price' => [
            'cost' => 200, 'tax' => 10, 'total' => 210
        ],
        'otherKey' => 'etc'
    ],

    [
        'price' => [
            'cost' => 500, 'tax' => 50, 'total' => 550
        ],
        'otherKey' => 'etc'
    ],
    [
        'price' => [
            'cost' => 600, 'tax' => 60, 'total' => 660
        ],
        'otherKey' => 'etc'
    ],
];

$totals = [];
array_walk_recursive(
    $array,
    function($leafNode, $key) use(&$totals) {
        if ($key === 'total') {
            $totals[] = $leafNode;
        }
    }
);
var_export($totals);

Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.4, 8.3.6 - 8.3.7: array ( 0 => 210, 1 => 550, 2 => 660, )
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 ( 0 => 210, 1 => 550, 2 => 660, )

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