3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php class CityFilter extends CityEntity { private $id; } abstract class CityEntity { /** * @var string */ public $id; /** * @var string */ public $regionId; /** * @var string */ public $title; }
based on uMXRT
Output for 7.0.0 - 7.3.0alpha1
Fatal error: Access level to CityFilter::$id must be public (as in class CityEntity) in /in/9vSo4 on line 3
Process exited with code 255.
Output for hhvm-3.15.4
Fatal error: Uncaught Error: Access level to CityFilter::$id() must be public (as in class CityEntity) or weaker in /in/9vSo4:3 Stack trace: #0 {main}
Process exited with code 255.
Output for 5.6.0 - 5.6.30
Fatal error: Access level to CityFilter::$id must be public (as in class CityEntity) in /in/9vSo4 on line 4
Process exited with code 255.