3v4l.org

run code in 300+ PHP versions simultaneously

@ 2020-06-06T23:50:14Z

<?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', 'region', 'region_id', 'city', 'city_id'];

$keys = (function ($array, $ordered_keys) {
    $flag = true;
    foreach ($array as $key => $v) {
        if ( $flag && in_array($key, $ordered_keys) ) {
            yield from $ordered_keys;
            $flag = false;
        }
        yield $key;
    }
})($array, $ordered_keys);

$result = [];

foreach($keys as $key) {
    $result[$key] = $array[$key];
}

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 ) )

This tab shows result from various feature-branches currently under review by the php developers. Contact me to have additional branches featured.

Active branches

Archived branches

Once feature-branches are merged or declined, they are no longer available. Their functionality (when merged) can be viewed from the main output page

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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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

preferences:dark modelive previewkey bindings

36.95 ms | 407 KiB | 5 Q