3v4l.org

run code in 500+ PHP versions simultaneously
<?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) { echo $properties[0]->getValue($a) . PHP_EOL; }
Output for 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
0
Output for 5.6.0 - 5.6.30, 7.0.0 - 7.0.6, 7.3.32 - 7.3.33
1
Output for 7.0.7 - 7.0.27, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31
1 Notice: Undefined property: A::$test in /in/Y2CkO on line 16

preferences:
100.69 ms | 1805 KiB | 4 Q