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@ 2016-12-05T19:17:47Z

<?php

class A extends \ArrayObject {}

$a = new A;
$a->offsetSet('test', 'testValue');

$reflection = new \ReflectionObject($a);
$properties = $reflection->getProperties();

$c = count($properties);

echo $c . PHP_EOL;

if ($c) {
    var_dump($properties[0]->getValue($a));
}

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)

preferences:dark modelive previewkey bindings

34.63 ms | 405 KiB | 5 Q