3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Person { /** * @var string */ public $name; /** * @param string */ public function __construct($name) { $this->name = $name; } /** * @return string */ public function getName() { return $this->name; } } $person = new Person(1000); var_dump($person); $anotherPerson = new Person($person); var_dump($anotherPerson);
Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.29, 8.2.0 - 8.2.21, 8.3.0 - 8.3.9
object(Person)#1 (1) { ["name"]=> int(1000) } object(Person)#2 (1) { ["name"]=> object(Person)#1 (1) { ["name"]=> int(1000) } }
preferences:
143.51 ms | 404 KiB | 159 Q