Online PHP editor | rfc for R3p6g

@ 2023-05-12T00:39:52Z

<?php

$array = [
    ['department' => 'Sale', 'month' => 'February', 'value' => 50],
    ['department' => 'Sale', 'month' => 'March', 'value' => 35],
    ['department' => 'Sale', 'month' => 'April', 'value' => 65],
    ['department' => 'Sale', 'month' => 'May', 'value' => 120],
    ['department' => 'Dispatch', 'month' => 'February', 'value' => 85],
    ['department' => 'Dispatch', 'month' => 'March', 'value' => 23],
    ['department' => 'Dispatch', 'month' => 'April', 'value' => 45],
    ['department' => 'Dispatch', 'month' => 'May', 'value' => 33],
];

$columns = ['Sale', 'Dispatch', 'Support', 'Calibration'];
$columnLookup = array_flip($columns);
$result = [];
foreach ($array as $row) {
    $rowKey = $row['month'];
    $colKey = $columnLookup[$row['department']];
    $result[$rowKey][$colKey] = $row['value'];
}
//var_export($result);

foreach ($result as $month => $colVals) {
    printf(
        "%' 10s\t%d\t%d\t%d\t%d\n",
        $month,
        $colVals[0] ?? 0,
        $colVals[1] ?? 0,
        $colVals[2] ?? 0,
        $colVals[3] ?? 0
    );
}

Output for git.master, git.master_jit, rfc.property-hooks: February 50 85 0 0 March 35 23 0 0 April 65 45 0 0 May 120 33 0 0

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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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