Online PHP editor | output for ne5hi

@ 2021-12-27T13:53:25Z

<?php

function getFromKeyPath(array $array, array $keys) {
    foreach ($keys as $index => $key) {
        if (!key_exists($key, $array)) {
            throw new Exception("key $key not found at level index $index");
        }
        $array = $array[$key];
    }
    return $array;
}

$array = ['a' => ['b' => ['c' => 'value'], 'd' => 3]];
$keys = ['a', 'b', 'c'];

try {
    var_export(getFromKeyPath($array, $keys));
} catch (Exception $e) {
    echo $e->getMessage();
}

Output for 7.3.13 - 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 - 8.3.27, 8.4.1 - 8.4.14: 'value'
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 'value'

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