3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { } $foo1 = new Foo(); $foo2 = new Foo(); var_dump($foo1); var_dump($foo2); var_dump(new Foo()); var_dump(new Foo());
Output for 7.1.25 - 7.1.30, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 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 - 8.3.6
object(Foo)#1 (0) { } object(Foo)#2 (0) { } object(Foo)#3 (0) { } object(Foo)#3 (0) { }
preferences:
160.46 ms | 403 KiB | 168 Q