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@ 2018-11-03T18:31:46Z

<?php

$first = Array(
    Array(
        'id' => 5,
        'name' => 'Education',
    ),
    Array(
        'id' => 4,
        'name' => 'Computers',
    ),
    Array(
        'id' => 7,
        'name' => 'Science',
    ),
    Array(
        'id' => 1,
        'name' => 'Sports',
    )
);

$second = Array(
        Array(
            'id' => 1,
            'title' => 'Sport',
        ),
        Array(
            'id' => 7,
            'title' => 'Sci',
        ),
        Array(
            'id' => 4,
            'title' => 'Comp',
        ),
        Array(
            'id' => 5,
            'title' => 'Edu',
        )
    );
    
$first = array_column($first, null, 'id');
$second = array_column($second, null, 'id');
$result = array_values(array_replace_recursive($first, $second));

print_r($result);

Output for git.master_jit, git.master, rfc.property-hooks: Array ( [0] => Array ( [id] => 5 [name] => Education [title] => Edu ) [1] => Array ( [id] => 4 [name] => Computers [title] => Comp ) [2] => Array ( [id] => 7 [name] => Science [title] => Sci ) [3] => Array ( [id] => 1 [name] => Sports [title] => Sport ) )

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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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