Online PHP editor | output for Wn5UV

@ 2017-06-21T16:25:01Z

<?php

$deep = ['a' => ['b' => ['c' => 5]]];


    function set(array $array, array $keys, $value) {
        while ($key = array_pop($keys)) {
            $value = [$key => $value];
        }
        return array_replace_recursive($array, $value);
    }
    function get(array $array, array $keys, $default = null) {
        while ($key = array_shift($keys)) {
            if (!isset($array[$key])) {
                return $default;
            }
            $array = $array[$key];
        }
        return $array;
    }
    
    
    $test = set($deep, ['a', 'b', 'c'], 15);
    
    $value = get($test, ['a', 'b', 'c', 'd'], 'spaghetti');
    
    
    var_dump($deep);
    var_dump($test);
    var_dump($value);

Output for 5.6.38, 7.0.0 - 7.0.31, 7.1.0 - 7.1.23, 7.2.0 - 7.2.33, 7.3.16 - 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(1) { ["a"]=> array(1) { ["b"]=> array(1) { ["c"]=> int(5) } } } array(1) { ["a"]=> array(1) { ["b"]=> array(1) { ["c"]=> int(15) } } } string(9) "spaghetti"
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(1) { ["a"]=> array(1) { ["b"]=> array(1) { ["c"]=> int(5) } } } array(1) { ["a"]=> array(1) { ["b"]=> array(1) { ["c"]=> int(15) } } } string(9) "spaghetti"

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