Online PHP editor | rfc for dhsJj

@ 2024-08-28T08:58:45Z

<?php

    $products = array(
        33 => array(
            31 => array(
                'model' => 'Product 4',
                'product_id' => 31,
                'sku' => '',
                'ean' => '1234',
                'price' => '80.0000'
            ),
            8733 => array(
                'model' => 'qqq',
                'product_id' => 8733,
                'sku' => '',
                'ean' => '1000',
                'price' => '344.6281'
            )
        ),
        25 => array(
            30 => array(
                'model' => 'Product 3',
                'product_id' => 30,
                'sku' => '',
                'ean' => '250',
                'price' => '50.4132'
            ),
            31 => array(
                'model' => 'Product 4',
                'product_id' => 31,
                'sku' => '',
                'ean' => '1234',
                'price' => '80.0000'
            )
        )
    );

    // Create a new array to store unique products
    $uniqueProducts = array();

    foreach ($products as $parentKey => $items) {
        foreach ($items as $productId => $product) {
            $found = false;
            // Check if the product already exists in the uniqueProducts array
            foreach ($uniqueProducts as $existingItems) {
                if (isset($existingItems[$productId]) && $existingItems[$productId] == $product) {
                    $found = true;
                    break;
                }
            }
            // If the product is not found, add it to the uniqueProducts array
            if (!$found) {
                $uniqueProducts[$parentKey][$productId] = $product;
            }
        }
    }

    // Output the unique products array
    print_r($uniqueProducts);

Output for git.master_jit, git.master, rfc.property-hooks: Array ( [33] => Array ( [31] => Array ( [model] => Product 4 [product_id] => 31 [sku] => [ean] => 1234 [price] => 80.0000 ) [8733] => Array ( [model] => qqq [product_id] => 8733 [sku] => [ean] => 1000 [price] => 344.6281 ) ) [25] => Array ( [30] => Array ( [model] => Product 3 [product_id] => 30 [sku] => [ean] => 250 [price] => 50.4132 ) ) )

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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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