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run code in 300+ PHP versions simultaneously

@ 2018-11-03T17:42:09Z

<?php

$users = Array(
    Array(
            'userId' => 'user1',
            'name' => 'Suman Mandal',
            'age' => 20,
        ),
    Array(
            'userId' => 'user2',
            'name' => 'Amit Halder',
            'age' => 30,
        ),
    Array(
            'userId' => 'user3',
            'name' => 'Asif Rahman',
            'age' => 25,
        ),
    Array(
            'userId' => 'user4',
            'name' => 'Gopal Ghosh',
            'age' => 21,
    )
);
            
$marks =  Array(
    Array(
            'userId' => 'user1',
            'marks'=>80,
        ),
    Array(
            'userId' => 'user3',
            'marks'=>90, 
        )

);


$users = array_column($users, null, 'userId');
$marks = array_column($marks, null, 'userId');
$marks_sheet = array_diff_key($marks, array_replace($marks, $users));
var_dump($marks_sheet);

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 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6: array(0) { }
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(0) { }

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147.83 ms | 402 KiB | 135 Q