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@ 2016-01-21T10:08:32Z

<?php
declare(strict_types=1);

class ATM
{
    private $trials = 3;
    private $balance = 100;
    private $password;
    private $login;
    private $pin;

    public function checkBalance(int $pin, string $password, string $login)
    {
        echo '<h1>Witam w banku DSC SA.</h1>';
        $this->getPassword();

        echo '<p>Prosze wprowadzic login: </p>';
        $this->getLogin();

        echo '<p>Prosze wprowadzic haslo: </p>';
        $this->getPassword();

        echo '<p>Prosze wprowadzic PIN: </p>';
        $this->getPin();


        if ($pin      == $this->getPin() &&
            $password == $this->getPassword() &&
            $login    == $this->getLogin()
        ) {
            echo "Poprawne dane" . PHP_EOL;
            echo "Saldo konta wynosi: {$this->balance}";
        } else {
            $this->trials--;
            echo "Niepoprawne dane" . PHP_EOL;
            echo "Pozostalo {$this->trials} proby";
        }
    }

    public function getBalance()
    {
        return $this->balance = 100;
    }

    public function getTrials()
    {
        return $this->trials;
    }

    private function getLogin()
    {
        return $this->login = 'login';
    }

    private function getPassword()
    {
        return $this->password = 'secret';
    }

    private function getPin()
    {
        return $this->pin = 1234;
    }
}
$banco = new ATM();
$banco->checkBalance(1234, 'secret', 'admin');

Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6: <h1>Witam w banku DSC SA.</h1><p>Prosze wprowadzic login: </p><p>Prosze wprowadzic haslo: </p><p>Prosze wprowadzic PIN: </p>Niepoprawne dane Pozostalo 2 proby
Output for 8.3.5: Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 <h1>Witam w banku DSC SA.</h1><p>Prosze wprowadzic login: </p><p>Prosze wprowadzic haslo: </p><p>Prosze wprowadzic PIN: </p>Niepoprawne dane Pozostalo 2 proby
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28: Warning: Unsupported declare 'strict_types' in /in/JmYG7 on line 2 Catchable fatal error: Argument 1 passed to ATM::checkBalance() must be an instance of int, integer given, called in /in/JmYG7 on line 66 and defined in /in/JmYG7 on line 12
Process exited with code 255.

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