3v4l.org

run code in 300+ PHP versions simultaneously
<?php declare(strict_types=1); class Hello { public function __construct(string $hello, int $k) { $this->hello = $hello; $this->k = $k; } } try { $hello = new Hello(123, 'ss'); } catch (\Throwable $e) { echo $e; }
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
TypeError: Hello::__construct(): Argument #1 ($hello) must be of type string, int given, called in /in/QVrpH on line 12 and defined in /in/QVrpH:5 Stack trace: #0 /in/QVrpH(12): Hello->__construct(123, 'ss') #1 {main}
Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
TypeError: Argument 1 passed to Hello::__construct() must be of the type string, int given, called in /in/QVrpH on line 12 and defined in /in/QVrpH:5 Stack trace: #0 /in/QVrpH(12): Hello->__construct(123, 'ss') #1 {main}
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33
TypeError: Argument 1 passed to Hello::__construct() must be of the type string, integer given, called in /in/QVrpH on line 12 and defined in /in/QVrpH:5 Stack trace: #0 /in/QVrpH(12): Hello->__construct(123, 'ss') #1 {main}
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
Warning: Unsupported declare 'strict_types' in /in/QVrpH on line 2 Catchable fatal error: Argument 1 passed to Hello::__construct() must be an instance of string, integer given, called in /in/QVrpH on line 12 and defined in /in/QVrpH on line 5
Process exited with code 255.

preferences:
242.5 ms | 402 KiB | 326 Q