Online PHP editor | output for k5mk9

@ 2016-11-14T17:37:56Z

<?php

class Factory {
    private $Data = [];
    public function set($index, $data) {
        $this->Data[$index] = $data;
    }

    public function get($index) {
        return $this->Data[$index];
    }
}

session_start();
$f = new Factory();
$f->set('Cookies', $_SESSION);
$f->set('Check-Cookie', function() use ($f) {
    return $f->get('Cookies')['logged'] ? [true, $f->get('Cookies')['logged']] : [false, null];
});

$cookieArr = is_callable($f->get('Check-Cookie')) ? call_user_func($f->get('Check-Cookie')) : [];
echo $cookieArr[0] ? $cookieArr[1] : 'Logged is not set';

Output for 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: Warning: Undefined array key "logged" in /in/k5mk9 on line 18 Logged is not set
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 Warning: Undefined array key "logged" in /in/k5mk9 on line 18 Logged is not set
Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33: Notice: Undefined index: logged in /in/k5mk9 on line 18 Logged is not set
Output for 7.3.32 - 7.3.33: Logged is not set

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