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<?php function asterisk($password) { $count = min(strlen($password), 4); $passwordAsterisk = str_repeat('*', $count) . substr($password, $count); echo $password . ' => ' . $passwordAsterisk . PHP_EOL; return $passwordAsterisk; } asterisk('abcdef'); asterisk('abc'); asterisk('');
Output for git.master, git.master_jit, rfc.property-hooks
abcdef => ****ef abc => *** =>

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