3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { private $bar; public function test() { $test = clone self; $test->bar = 'Hello World'; return $test; } public function getBar() { return $this->bar; } } $foo = new Foo; echo $foo->test()->getBar();
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught Error: Undefined constant "self" in /in/T8CiD:8 Stack trace: #0 /in/T8CiD(19): Foo->test() #1 {main} thrown in /in/T8CiD on line 8
Process exited with code 255.
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Warning: Use of undefined constant self - assumed 'self' (this will throw an Error in a future version of PHP) in /in/T8CiD on line 8 Fatal error: Uncaught Error: __clone method called on non-object in /in/T8CiD:8 Stack trace: #0 /in/T8CiD(19): Foo->test() #1 {main} thrown in /in/T8CiD on line 8
Process exited with code 255.
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33
Notice: Use of undefined constant self - assumed 'self' in /in/T8CiD on line 8 Fatal error: Uncaught Error: __clone method called on non-object in /in/T8CiD:8 Stack trace: #0 /in/T8CiD(19): Foo->test() #1 {main} thrown in /in/T8CiD on line 8
Process exited with code 255.
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Notice: Use of undefined constant self - assumed 'self' in /in/T8CiD on line 8 Fatal error: __clone method called on non-object in /in/T8CiD on line 8
Process exited with code 255.
preferences:
238.27 ms | 402 KiB | 213 Q