Online PHP editor | output for ps65S

@ 2020-04-09T09:19:59Z

<?php

$rows = [
    ['ID' => 188, 'zip_code' => 60022, 'approved' => 0],
    ['ID' => 124, 'zip_code' => 60002, 'approved' => 0],
    ['ID' => 138, 'zip_code' => 60007, 'approved' => 1],
    ['ID' => 114, 'zip_code' => 60007, 'approved' => 1],
    ['ID' => 105, 'zip_code' => 60003, 'approved' => 0],
    ['ID' => 104, 'zip_code' => 60002, 'approved' => 1],
    ['ID' => 199, 'zip_code' => 60199, 'approved' => 0],
    ['ID' => 106, 'zip_code' => 60001, 'approved' => 0],
    ['ID' => 184, 'zip_code' => 60022, 'approved' => 1],
    ['ID' => 103, 'zip_code' => 60007, 'approved' => 0],
];

$priorityZips = array_flip([60007, 60001, 60003, 60002]);
$priorityCount = count($priorityZips);

array_multisort(
    array_map(
        function($row) use ($priorityZips, $priorityCount) {
            return $priorityZips[$row['zip_code']] ?? $priorityCount;
        },
        $rows
    ),
    array_column($rows, 'zip_code'),
    array_column($rows, 'approved'),
    SORT_DESC,
    $rows
);
var_export($rows);

Output for 7.1.22, 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 - 8.1.34, 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 ( 0 => array ( 'ID' => 114, 'zip_code' => 60007, 'approved' => 1, ), 1 => array ( 'ID' => 138, 'zip_code' => 60007, 'approved' => 1, ), 2 => array ( 'ID' => 103, 'zip_code' => 60007, 'approved' => 0, ), 3 => array ( 'ID' => 106, 'zip_code' => 60001, 'approved' => 0, ), 4 => array ( 'ID' => 105, 'zip_code' => 60003, 'approved' => 0, ), 5 => array ( 'ID' => 104, 'zip_code' => 60002, 'approved' => 1, ), 6 => array ( 'ID' => 124, 'zip_code' => 60002, 'approved' => 0, ), 7 => array ( 'ID' => 184, 'zip_code' => 60022, 'approved' => 1, ), 8 => array ( 'ID' => 188, 'zip_code' => 60022, 'approved' => 0, ), 9 => array ( 'ID' => 199, 'zip_code' => 60199, 'approved' => 0, ), )
Output for 5.6.40: Parse error: syntax error, unexpected '?' in /in/ps65S on line 22
Process exited with code 255.
Output for 5.2.17, 5.3.29: Parse error: syntax error, unexpected '[' in /in/ps65S on line 3
Process exited with code 255.

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