- Output for 7.1.7, 7.3.24 - 7.3.33, 7.4.12 - 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
<?php
declare(strict_types=1);
class Example {
public function foo(?int $f)
{
}
}
$e = new Example;
$e->foo(null);
//$e->foo(9);
//$e->foo('string');