Online PHP editor | output for RqDHu

@ 2020-10-12T23:07:27Z

<?php

/**
 * @return array<string, mixed>
 */
function objectToArray(object $object): array
{
    return @(fn (): array => get_object_vars($this))->call($object) ?? get_object_vars($object);
}

final class A
{
    private $a = 'incapsulated string';
}

// user-defined class instance
var_dump(objectToArray(new A()));

// internal stdClass instance
$object = new stdClass();
$object->a = 1;
var_dump(objectToArray($object));

// internal DateTimeImmutable class instance
var_dump(objectToArray(new DateTimeImmutable()));

Output for 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"]=> string(19) "incapsulated string" } array(1) { ["a"]=> int(1) } array(0) { }
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"]=> string(19) "incapsulated string" } array(1) { ["a"]=> int(1) } array(0) { }
Output for 7.2.0 - 7.2.34, 7.3.0 - 7.3.33: Parse error: syntax error, unexpected ':' in /in/RqDHu on line 8
Process exited with code 255.

preferences:dark modelive preview