- Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- Fatal error: A void function must not return a value in /in/WE830 on line 18
Process exited with code 255.
<?php
declare(strict_types=1);
/**
* @return int|null
*/
function divide(int $dividend, int $divisor): ?int
{
if (0 === $divisor) {
return null;
}
return intdiv($dividend, $divisor);
}
function success(int $result): void {
return sprintf('Result: %d', $result);
}
$result = divide(10, 0);
echo success($result);