3v4l.org

run code in 300+ PHP versions simultaneously
<?php function dumb(string $input): string { $length = mb_strlen($input); if ($length > 10) { return mb_substr($input, 0, 6); } while (mb_strlen($input) < 1000000) { $input .= 'o'; } return $input; } dumb('aaaaaaa'); // echo dumb('aaaaaaaaaaaaaaaaaaaa') . PHP_EOL; // echo dumb('aaaaaaa') . PHP_EOL;

preferences:
50.03 ms | 402 KiB | 5 Q