Online PHP editor | rfc for kbkng

@ 2017-09-07T14:34:59Z

<?php

$json = '[{"clientName":"Audi","model":"A6","cost":40000},{"clientName":"Audi","model":"S8","cost":90000},{"clientName":"VW","model":"GolfV","cost":5000},{"clientName":"VW","model":"GolfV","cost":3500},{"clientName":"Audi","model":"RS6","cost":120000},{"clientName":"VW","model":"PassatCC","cost":35000}]';

$array = json_decode($json, true);

$totals = [];
$makes = [];
$modelTotals = [];

foreach ($array as $row) {
    // Set defaults to suppress notices
    $totals[$row['clientName']] = isset($totals[$row['clientName']]) ? $totals[$row['clientName']] : 0;
    $modelTotals[$row['model']] = isset($modelTotals[$row['model']]) ? $modelTotals[$row['model']] : 0;
    
    $totals[$row['clientName']] += $row['cost'];
    $makes[$row['clientName']][$row['model']] = $row;
    $modelTotals[$row['model']] += $row['cost'];
}

foreach($makes as $client => $cars) {
   echo $client.' total: '.$totals[$client]."\n";
   foreach($cars as $model) {
      echo $model['model'].' '.$modelTotals[$model['model']]."\n";
   }
}

Output for git.master, git.master_jit, rfc.property-hooks: Audi total: 250000 A6 40000 S8 90000 RS6 120000 VW total: 43500 GolfV 8500 PassatCC 35000

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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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