Online PHP editor | output for DQEmC

@ 2018-10-29T04:29:44Z

<?php

$arr = array (
  0 => 
  array (
    'reference_no' => 'A0012',
    'code' => 'HSWH30',
    'net_unit_price' => '24000',
    'quantity' => '2',
  ),
  1 => 
  array (
    'reference_no' => 'A0012',
    'code' => 'HSWH15',
    'net_unit_price' => '21000',
    'quantity' => '2',
  ),
  2 => 
  array (
    'reference_no' => 'A0013',
    'code' => 'HS-106AR',
    'net_unit_price' => '2400',
    'quantity' => '1',
  ),
  3 => 
  array (
    'reference_no' => 'A0013',
    'code' => 'HS-8012',
    'net_unit_price' => '4500',
    'quantity' => '2',
  ),
);

foreach($arr as $sub){
    $new[$sub['reference_no']][] = $sub;
}
$new = array_values($new);
var_dump($new);

Output for 5.6.38, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.26, 8.4.1 - 8.4.13: array(2) { [0]=> array(2) { [0]=> array(4) { ["reference_no"]=> string(5) "A0012" ["code"]=> string(6) "HSWH30" ["net_unit_price"]=> string(5) "24000" ["quantity"]=> string(1) "2" } [1]=> array(4) { ["reference_no"]=> string(5) "A0012" ["code"]=> string(6) "HSWH15" ["net_unit_price"]=> string(5) "21000" ["quantity"]=> string(1) "2" } } [1]=> array(2) { [0]=> array(4) { ["reference_no"]=> string(5) "A0013" ["code"]=> string(8) "HS-106AR" ["net_unit_price"]=> string(4) "2400" ["quantity"]=> string(1) "1" } [1]=> array(4) { ["reference_no"]=> string(5) "A0013" ["code"]=> string(7) "HS-8012" ["net_unit_price"]=> string(4) "4500" ["quantity"]=> string(1) "2" } } }

preferences:dark modelive previewkey bindings