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@ 2022-10-01T23:08:23Z

<?php

$array = [
    [
        'User' => [
            'id' => 57341,
            'updated' => null,
            'userId' => 57341,
            'value' => null,
            'lat' => 53.4537812,
            'lon' => -2.1792437,
        ],
        [
            'feed_likes' => 'NA',
            'category_idx' => -1,
            'type' => 'User'
        ]
    ],
    [
        'User' => [
            'id' => 57336,
            'updated' => null,
            'userId' => 57336,
            'value' => null,
            'lat' => 53.473684,
            'lon' => -2.2399827,
        ],
        [
            'feed_likes' => 'NA',
            'category_idx' => -1,
            'type' => 'User'
        ]
    ],
];

var_export(
    array_map(
        fn($rows) => array_merge(...array_values($rows)),
        $array
    )
);

Output for git.master_jit, git.master, rfc.property-hooks: array ( 0 => array ( 'id' => 57341, 'updated' => NULL, 'userId' => 57341, 'value' => NULL, 'lat' => 53.4537812, 'lon' => -2.1792437, 'feed_likes' => 'NA', 'category_idx' => -1, 'type' => 'User', ), 1 => array ( 'id' => 57336, 'updated' => NULL, 'userId' => 57336, 'value' => NULL, 'lat' => 53.473684, 'lon' => -2.2399827, 'feed_likes' => 'NA', 'category_idx' => -1, 'type' => 'User', ), )

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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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