Online PHP editor | output for hgavr

@ 2016-05-25T17:28:26Z

<?php
$json1 ='
{
    "error": "trueee",
    "info": {
        "collections": [{
            "ID": "1"
        }, {
            "ID": "36"
        }, {
            "ID": "2"
        }]
    }
}
';

$json2 ='
{
    "error": "trueee",
    "info": {
        "collections": [{
            "ID": "12"
        }, {
            "ID": "6"
        }, {
            "ID": "16"
        }]
    }
}
';

$arr1 = json_decode($json1, true);
$arr2 = json_decode($json2, true);

$arr1 = array_column($arr1['info']['collections'], "ID");
$arr2 = array_column($arr2['info']['collections'], "ID");

$arr = array_merge($arr1, $arr2);
sort($arr);
echo '<pre>';
print_r($arr);

Output for 5.5.0 - 5.5.38, 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 - 7.3.33, 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: <pre>Array ( [0] => 1 [1] => 2 [2] => 6 [3] => 12 [4] => 16 [5] => 36 )
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 <pre>Array ( [0] => 1 [1] => 2 [2] => 6 [3] => 12 [4] => 16 [5] => 36 )

preferences:dark modelive preview