- Output for 5.3.0 - 5.3.28, 5.4.0 - 5.4.25, 5.5.0 - 5.5.9
- Parse error: syntax error, unexpected ';' in /in/k2O1C on line 9
Process exited with code 255.
<?php
function count_digits($digit) {
// TODO: add type validation
return $digit >= 10 ? 1 + count_digits($digit / 10) : 1;
}
$digit = 15;
var_dump(count_digits($digit);