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@ 2022-08-18T06:27:22Z

<?php

$array = [
    62,
    9,
    [5, 16, 45],
    [11, 21, 25, 32, 50],
    [4, 23, 37, 57],
    [13, 15, 18, 22, 27, 30]
];

function getRandomValueRecursive($array)
{
    $data = $array[array_rand($array)];
    if (is_array($data)) {
        $data = getRandomValueRecursive($data);
    }
    return $data;
}
var_export(getRandomValueRecursive($array));

Output
Performance
VLD
References
Branches

var_export: documentation ( source)
array_rand: documentation ( source)

preferences:dark modelive previewkey bindings

33.07 ms | 405 KiB | 5 Q