3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Person { public $name; public function __construct($name) { $this->name = $name; } public function name($name) { return $this->name; } } $user = new Person; var_dump($user->name('chris'));
Output for 7.1.0 - 7.1.20, 7.2.6 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Fatal error: Uncaught ArgumentCountError: Too few arguments to function Person::__construct(), 0 passed in /in/Qv6Aq on line 19 and exactly 1 expected in /in/Qv6Aq:6 Stack trace: #0 /in/Qv6Aq(19): Person->__construct() #1 {main} thrown in /in/Qv6Aq on line 6
Process exited with code 255.
Output for 5.4.1 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20
Warning: Missing argument 1 for Person::__construct(), called in /in/Qv6Aq on line 19 and defined in /in/Qv6Aq on line 6 Notice: Undefined variable: name in /in/Qv6Aq on line 8 NULL

preferences:
146.63 ms | 402 KiB | 221 Q