Online PHP editor | output for MF7X6

@ 2023-02-01T22:18:12Z

<?php

function sort_custom(&$array)
{
    $hierarchy = array_flip([
        "organization",
        "company",
        "group",
        "unit",
        "sub_unit",
        "team"
    ]);
    
    uksort($array, fn($a, $b) => $hierarchy[$a] <=> $hierarchy[$b]);
}

$array = [
    "team" => "team1",
    "organization" => "organization1",
    "group" => "group1"
];
sort_custom($array);
var_export($array);

Output for 7.4.10 - 7.4.33, 8.0.1 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3: array ( 'organization' => 'organization1', 'group' => 'group1', 'team' => 'team1', )
Output for 7.0.0, 7.1.0: Parse error: syntax error, unexpected '=>' (T_DOUBLE_ARROW), expecting ',' or ')' in /in/MF7X6 on line 14
Process exited with code 255.
Output for 5.6.40: Parse error: syntax error, unexpected '=>' (T_DOUBLE_ARROW) in /in/MF7X6 on line 14
Process exited with code 255.

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