PHP найти сумму значений в массиве по наличию двух значений

$amm = [[
    'id_sand' => 1,
    'address' => '',
    'parent_company' => '107',
    'parent_recipies' => '0',
    'parent_materials' => 'щебень',
    'amount_sand' => 10,
    'date_execution' => 'March',
], [
    'id_sand' => 2,
    'address' => '',
    'parent_company' => '107',
    'parent_recipies' => '0',
    'parent_materials' => 'песок',
    'amount_sand' => 20,
    'date_execution' => 'February',
], [
    'id_sand' => 3,
    'address' => '',
    'parent_company' => '107',
    'parent_recipies' => '0',
    'parent_materials' => 'песок',
    'amount_sand' => 30,
    'date_execution' => 'February',
], [
    'id_sand' => 4,
    'address' => '',
    'parent_company' => '107',
    'parent_recipies' => '0',
    'parent_materials' => 'щебень',
    'amount_sand' => 15,
    'date_execution' => 'February',
],
    [
        'id_sand' => 5,
        'address' => '',
        'parent_company' => '107',
        'parent_recipies' => '0',
        'parent_materials' => 'щебень',
        'amount_sand' => 45,
        'date_execution' => 'February',
    ],
 
];

function array_group(array $array)
{
    $result = [];
    $arrmonth = [];
    foreach ($array as $value) {
  $column = $value['parent_materials'];
        if(!isset($result[$column])){
            $result[$column] = $value;
        }else{
            $result[$column]['amount_sand'] += $value['amount_sand'];
        }
   }
 
    return $result;
}
print_r(array_group($amm));

<?php
 
$amm = [
    [
        'id_sand' => 1,
        'address' => '',
        'parent_company' => '107',
        'parent_recipies' => '0',
        'parent_materials' => 'щебень',
        'amount_sand' => 10,
        'date_execution' => 'March',
    ],
    [
        'id_sand' => 2,
        'address' => '',
        'parent_company' => '107',
        'parent_recipies' => '0',
        'parent_materials' => 'песок',
        'amount_sand' => 20,
        'date_execution' => 'February',
    ],
    [
        'id_sand' => 3,
        'address' => '',
        'parent_company' => '107',
        'parent_recipies' => '0',
        'parent_materials' => 'песок',
        'amount_sand' => 30,
        'date_execution' => 'February',
    ],
    [
        'id_sand' => 4,
        'address' => '',
        'parent_company' => '107',
        'parent_recipies' => '0',
        'parent_materials' => 'щебень',
        'amount_sand' => 15,
        'date_execution' => 'February',
    ],
    [
        'id_sand' => 5,
        'address' => '',
        'parent_company' => '107',
        'parent_recipies' => '0',
        'parent_materials' => 'щебень',
        'amount_sand' => 45,
        'date_execution' => 'February',
    ],
 
];
 
class TwoKeysArrayParser
{
    private string $mainKey;
    private string $secondaryKey;
    private string $valueKey;
 
    private array $result = [];
 
    public function __construct(string $mainKey, string $secondaryKey, string $valueKey)
    {
        $this->mainKey = $mainKey;
        $this->secondaryKey = $secondaryKey;
        $this->valueKey = $valueKey;
    }
 
    public function getResult(): array
    {
        return $this->result;
    }
 
    public function parseItem(array $item): bool
    {
        if ($this->validate($item) === false) {
            return false;
        }
 
        $this->addToCounter(
            $item[$this->mainKey],
            $item[$this->secondaryKey],
            $item[$this->valueKey]
        );
 
        return true;
    }
 
    private function validate(array $item): bool
    {
        return isset(
            $item[$this->mainKey],
            $item[$this->secondaryKey],
            $item[$this->valueKey]
        );
    }
 
    private function addToCounter(string $key, string $key2, int $value): void
    {
        if (!isset($this->result[$key][$key2])) {
            $this->result[$key][$key2] = 0;
        }
        $this->result[$key][$key2] += $value;
    }
}
 
$parser = new TwoKeysArrayParser('date_execution', 'parent_materials', 'amount_sand');
array_map([$parser, 'parseItem'], $amm);
 
print_r($parser->getResult());