Online PHP editor | rfc for GTdQk

@ 2021-08-21T13:29:41Z

<?php

$fonts = [
    [
        'family' => 'Abril Fatface',
        'weight' => 'regular',
        'charset' => 'latin,latin-ext'
    ],
    [
        'family' => 'Akronim',
        'weight' => 'regular',
        'charset' => 'latin'
    ],
    [
        'family' => 'Akronim',
        'weight' => 'regular, bold',
        'charset' => 'latin'
    ],
    [
        'family' => 'Akronim',
        'weight' => 'regular',
        'charset' => 'latin,latin-ext'
    ],
    [
        'family' => 'Acme',
        'weight' => 'regular',
        'charset' => 'latin'
    ]
];

$result = [];
foreach ($fonts as $row) {
    $row['weight'] = array_flip(preg_split('~, ?~', $row['weight'], 0, PREG_SPLIT_NO_EMPTY));
    $row['charset'] = array_flip(preg_split('~, ?~', $row['charset'], 0, PREG_SPLIT_NO_EMPTY));
    if (!isset($result[$row['family']])) {
        $result[$row['family']] = $row;
    } else {
        $result[$row['family']]['weight'] += $row['weight'];
        $result[$row['family']]['charset'] += $row['charset'];
    }
}
foreach ($result as &$row) {
    $row['weight'] = implode(',', array_keys($row['weight']));
    $row['charset'] = implode(',', array_keys($row['charset']));
}
var_export(array_values($result));

Output for git.master, git.master_jit, rfc.property-hooks: array ( 0 => array ( 'family' => 'Abril Fatface', 'weight' => 'regular', 'charset' => 'latin,latin-ext', ), 1 => array ( 'family' => 'Akronim', 'weight' => 'regular,bold', 'charset' => 'latin,latin-ext', ), 2 => array ( 'family' => 'Acme', 'weight' => 'regular', 'charset' => 'latin', ), )

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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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