3v4l.org

run code in 300+ PHP versions simultaneously
<?php function doSomething(string $value) { try { $value . " test"; } catch(Throwable $e) { var_dump($e); } return $value; } echo doSomething("Hello");
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 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
Hello
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
Catchable fatal error: Argument 1 passed to doSomething() must be an instance of string, string given, called in /in/ZnAfV on line 13 and defined in /in/ZnAfV on line 3
Process exited with code 255.
preferences:
219.2 ms | 402 KiB | 330 Q