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@ 2022-03-19T11:45:09Z

<?php

$sales = [
    ["id" => 13, "name" => "Rahul", "sale_qty" => 2, "sale_weight" => 38.00], 
    ["id" => 14, "name" => "shravandhika", "sale_qty" => 1, "sale_weight" => 12.00], 
    ["id" => 3, "name" => "veena", "sale_qty" => 1, "sale_weight" => 19.00]
];

$returns = [
    ["id" => 13, "name" => "Rahul", "sale_qty" => 1, "sale_weight" => 8.00],
    ["id" => 7, "name" => "sree", "sale_qty" => 1, "sale_weight" => 22.00]
];

$result = [];
$items = array_merge($sales, $returns);

foreach($items as $item) {
    $saleId = $item['id'];
    if (array_key_exists($saleId, $result)) {
        $result[$saleId]['sale_qty'] -= $item['sale_qty'];
        $result[$saleId]['sale_weight'] -= $item['sale_weight'];
    } else {
        $result[$saleId] = $item;
    }
}

print_r($result);

Output for git.master, git.master_jit, rfc.property-hooks: Array ( [13] => Array ( [id] => 13 [name] => Rahul [sale_qty] => 1 [sale_weight] => 30 ) [14] => Array ( [id] => 14 [name] => shravandhika [sale_qty] => 1 [sale_weight] => 12 ) [3] => Array ( [id] => 3 [name] => veena [sale_qty] => 1 [sale_weight] => 19 ) [7] => Array ( [id] => 7 [name] => sree [sale_qty] => 1 [sale_weight] => 22 ) )

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2022-12-01 RFC: Property hooks - included in PHP 8.4
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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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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