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@ 2020-06-07T14:05:36Z

<?php

$array = [
    //...
    'name' => ['value' => 'Raj KB'],
    'street' => ['value' => 'Street ABC'],
    'city' => ['value' => 'Dubai'],
    'country_id' => ['value' => 'UAE'],
    'region' => ['value' => 'DXB'],
    'region_id' => ['value' => 11],
    'zip_code' => ['value' => 12345],
    'city_id' => ['value' => 22],
    //...
];

$ordered_keys = ['country_id' => 256, 'region' => 257, 'region_id' => 258, 'city' => 259, 'city_id' => 260];

$index = 0;

$result = [];

foreach ($array as $k => $v) {
    if ( isset($ordered_keys[$k]) ) {
        $result[$k] = $ordered_keys[$k];
        if ( $index < 255 ) $index = 512;
    } else {
        $result[$k] = $index++;
    }
}

asort($result);

foreach($result as $k => $v) {
    $result[$k] = $array[$k];
}

print_r($result);

Output for git.master, git.master_jit, rfc.property-hooks: Array ( [name] => Array ( [value] => Raj KB ) [street] => Array ( [value] => Street ABC ) [country_id] => Array ( [value] => UAE ) [region] => Array ( [value] => DXB ) [region_id] => Array ( [value] => 11 ) [city] => Array ( [value] => Dubai ) [city_id] => Array ( [value] => 22 ) [zip_code] => Array ( [value] => 12345 ) )

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2022-12-01 RFC: Property hooks - included in PHP 8.4
2020-03-21 RFC: Is_Literal - declined
2020-12-04 Enumerations - included in PHP 8.1
2018-06-15 Typed Properties v2 - implemented in PHP 7.4
2016-08-12 Object typehint - included in PHP 7.2
2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn
2016-04-19 Lexical scope support for anonymous classes - suspended
2016-04-17 Functional Interfaces - declined
2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0
2015-08-27 Callable Prototypes - declined
2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions
2015-02-18 Scalar type hints v5 - included in PHP 7
2015-02-14 Union Types - declined
2013-09-22 Anonymous classes - included in PHP 7

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