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run code in 300+ PHP versions simultaneously

@ 2018-06-21T09:51:52Z

<?php

// $a = ['a' => 1, 'c' => 1];

// var_dump(isset($a['a']) && isset($a['b']));
// var_dump(isset($a['a'], $a['b']));


// // die();

// var_dump(!isset($a['a']) && !isset($a['b']));
// var_dump(!isset($a['a'], $a['b']));

// die();

// $params = ['form_params' => ['azaz' => 1]];
// var_dump(!isset(
//     $params['multipart'],
//     $params['json'],
//     $params['body'],
//     $params['form_params']
// ));

// die();



$params = ['form_params' => ['azaz' => 1]];

if (!(isset(
    $params['multipart'],
    $params['json'],
    $params['body'],
    $params['form_params']
))) {
    $params = ['form_params' => $params];
}

var_dump($params);
        
// if (!isset($params['multipart']) &&
//     !isset($params['json']) &&
//     !isset($params['body']) &&
//     !isset($params['form_params'])
// ) {
//     $params = ['form_params' => $params];
// }
        
var_dump($params);

Output for 7.2.29 - 7.2.33, 7.3.16 - 7.3.33, 7.4.4 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.4, 8.3.6 - 8.3.7: array(1) { ["form_params"]=> array(1) { ["form_params"]=> array(1) { ["azaz"]=> int(1) } } } array(1) { ["form_params"]=> array(1) { ["form_params"]=> array(1) { ["azaz"]=> int(1) } } }
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 array(1) { ["form_params"]=> array(1) { ["form_params"]=> array(1) { ["azaz"]=> int(1) } } } array(1) { ["form_params"]=> array(1) { ["form_params"]=> array(1) { ["azaz"]=> int(1) } } }

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