Online PHP editor | output for kLPSO

@ 2018-02-13T11:36:08Z

<?php

$array = [
    [
        121 => [ "number" => 121, "name" => "Some Name 1", "value" => "2.222" ],
        116 => [ "number" => 116, "name" => "Some Name 2", "value" => "1.111" ],
          1 => [ "number" =>   1, "name" => "Some Name 3", "value" => "1.232" ]
    ],
    [
        121 => [ "number" => 121, "name" => "Some Name 1", "value" => "1.111" ],
        116 => [ "number" => 116, "name" => "Some Name 2", "value" => "2.222" ],
          1 => [ "number" =>   1, "name" => "Some Name 3", "value" => "3.111" ]
    ]
];

$all_numbers=array_keys($array[0]);
foreach($all_numbers as $number){
    $array[0][$number]['value']=array_sum(array_column(array_column($array,$number),'value'));
}
$array=[$array[0]];
/*
foreach($array as &$group){
    var_export(array_column($group,'121'));
    //foreach($group as $number=>$subarray){
    //    $group[$number]['value']=array_sum(array_column($group,$number));
    //}
    break;
}
*/
var_export($array);

Output for 5.5.0 - 5.5.5, 7.1.0 - 7.1.28, 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 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3: array ( 0 => array ( 121 => array ( 'number' => 121, 'name' => 'Some Name 1', 'value' => 3.333, ), 116 => array ( 'number' => 116, 'name' => 'Some Name 2', 'value' => 3.333, ), 1 => array ( 'number' => 1, 'name' => 'Some Name 3', 'value' => 4.343, ), ), )
Output for 5.5.6 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33: array ( 0 => array ( 121 => array ( 'number' => 121, 'name' => 'Some Name 1', 'value' => 3.3330000000000002, ), 116 => array ( 'number' => 116, 'name' => 'Some Name 2', 'value' => 3.3330000000000002, ), 1 => array ( 'number' => 1, 'name' => 'Some Name 3', 'value' => 4.343, ), ), )
Output for 5.4.0 - 5.4.45: Fatal error: Call to undefined function array_column() in /in/kLPSO on line 18
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29: Parse error: syntax error, unexpected '[' in /in/kLPSO on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5: Parse error: parse error, unexpected '[' in /in/kLPSO on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4: Parse error: parse error in /in/kLPSO on line 3
Process exited with code 255.

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