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@ 2021-04-25T01:12:02Z

<?php

$array = [
     ['Categoria' => 'example', 'Servico' => 'name1'],
     ['Categoria' => 'example', 'Servico' => 'name2'],
     ['Categoria' => 'example', 'Servico' => 'name3'],
     ['Categoria' => 'example2', 'Servico' => 'name4'],
     ['Categoria' => 'example2', 'Servico' => 'name5'],
     ['Categoria' => 'example2', 'Servico' => 'name6'],
     ['Categoria' => 'example3', 'Servico' => 'name7'],
     ['Categoria' => 'example3', 'Servico' => 'name8'],
     ['Categoria' => 'example3', 'Servico' => 'name9']
];

var_export(
    array_values(
        array_reduce(
            $array,
            function ($carry, $row) {
                $carry[$row['Categoria']]['Servico'] = $row['Categoria'];
                $carry[$row['Categoria']]['children'][] = $row['Servico'];
                return $carry;
            }
        )
    )
);

Output for git.master, git.master_jit, rfc.property-hooks: array ( 0 => array ( 'Servico' => 'example', 'children' => array ( 0 => 'name1', 1 => 'name2', 2 => 'name3', ), ), 1 => array ( 'Servico' => 'example2', 'children' => array ( 0 => 'name4', 1 => 'name5', 2 => 'name6', ), ), 2 => array ( 'Servico' => 'example3', 'children' => array ( 0 => 'name7', 1 => 'name8', 2 => 'name9', ), ), )

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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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