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@ 2021-09-02T11:18:09Z

<?php

$array = [
    [
        'name' => 'Umber',
        'reason' => 'No data',
        'id' => '12'
    ],
    [
        'name' => 'Jakar',
        'reason' => 'Wrong format',
        'id' => '12'
    ],
    [
        'name' => 'Lane',
        'reason' => 'No data',
        'id' => '12'
    ],
    [
        'name' => 'Jake',
        'reason' => 'Not found',
        'id' => '13'
    ],
    [
        'name' => 'Jame',
        'reason' => 'Wrong name',
        'id' => '13'
    ],
    [
        'name' => 'Joe',
        'reason' => 'No data',
        'id' => '13'
    ]
];

$result = [];
foreach ($array as $row) {
    $result[$row['id']][] = $row['reason'];
}
var_export($result);

echo "\n---\n";

var_export(
    array_reduce(
        $array,
        function($result, $row) {
            $result[$row['id']][] = $row['reason'];
            return $result;
        },
        []
    )
);

Output for git.master, git.master_jit, rfc.property-hooks: array ( 12 => array ( 0 => 'No data', 1 => 'Wrong format', 2 => 'No data', ), 13 => array ( 0 => 'Not found', 1 => 'Wrong name', 2 => 'No data', ), ) --- array ( 12 => array ( 0 => 'No data', 1 => 'Wrong format', 2 => 'No data', ), 13 => array ( 0 => 'Not found', 1 => 'Wrong name', 2 => 'No data', ), )

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

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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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