SOAP v2 Inventory update example

InventoryUpdate.php

<?php
/**
 * Magento catalogInventoryStockItemUpdate API example Using SOAPv2
 *
 * Local measurements:
 * Login time: 1.3139259815216s
 * Total execution time: 34.751662969589s
 */

/**
 * Constant definitions
 */
$apiUrlV2 = "http://domain.loc/api/v2_soap/?wsdl=1";
$username = 'test';
$password = 'abc123';

/**
 * Array containing sample data
 *
 * In this context, 'is_in_stock' is optional. It is used for explicitly setting
 * value. Otherwise, "Qty for Item's Status to Become Out of Stock" will
 * be used for determining stock status
 */
$sampleData = [
    ['id' => 267702, 'qty' => 5, 'is_in_stock' => 1],
    ['id' => 267701, 'qty' => 6, 'is_in_stock' => 1],
    ['id' => 267700, 'qty' => 7, 'is_in_stock' => 1],
    ['id' => 267699, 'qty' => 8, 'is_in_stock' => 1],
    ['id' => 267663, 'qty' => 9, 'is_in_stock' => 1],
    ['id' => 267662, 'qty' => 1, 'is_in_stock' => 1],
    ['id' => 267661, 'qty' => 2, 'is_in_stock' => 1],
    ['id' => 267660, 'qty' => 3, 'is_in_stock' => 1],
    ['id' => 267659, 'qty' => 4, 'is_in_stock' => 1],
    ['id' => 267658, 'qty' => 5, 'is_in_stock' => 1],
    ['id' => 267657, 'qty' => 13, 'is_in_stock' => 1],
    ['id' => 267656, 'qty' => 15, 'is_in_stock' => 1],
    ['id' => 267655, 'qty' => 88, 'is_in_stock' => 1],
    ['id' => 267654, 'qty' => 99, 'is_in_stock' => 1],
    ['id' => 267653, 'qty' => 33, 'is_in_stock' => 1],
    ['id' => 267652, 'qty' => 43, 'is_in_stock' => 1],
    ['id' => 267651, 'qty' => 23, 'is_in_stock' => 1],
    ['id' => 267650, 'qty' => 0, 'is_in_stock' => 0],
    ['id' => 267649, 'qty' => 1, 'is_in_stock' => 1],
    ['id' => 267648, 'qty' => 53, 'is_in_stock' => 1]
];

$timeStart = microtime(true); // DEBUG

// Create soap client and login to system.
// Reuse sessionID for multiple API calls if possible!!
$soap = new SoapClient($apiUrlV2);
$sessionId = $soap->login($username, $password);

$timeLogin = microtime(true) - $timeStart; // DEBUG
echo "Login time: {$timeLogin}s\n"; // DEBUG

// Submit API calls
foreach($sampleData as $item) {
    $result = $soap->catalogInventoryStockItemUpdate(
        $sessionId,
        $item['id'],
        [
            'qty' => $item['qty'],
            'is_in_stock' => $item['is_in_stock'] // Optional
        ]
    );
}

$timeEnd = microtime(true) - $timeStart; // DEBUG
echo "Execution time: {$timeEnd}s\n"; // DEBUG

InventoryUpdateMulti.php

<?php
/**
 * Magento catalogInventoryStockItemMultiUpdate API example Using SOAPv2
 *
 * Local measurements:
 * Login time: 1.3783569335938s
 * Total execution time: 2.8101768493652s
 */

/**
 * Constant definitions
 */
$apiUrlV2 = "http://domain.loc/api/v2_soap/?wsdl=1";
$username = 'test';
$password = 'abc123';

/**
 * Array containing sample data
 *
 * In this context, 'is_in_stock' is optional. However, performing multi update,
 * will not affect is_in_stock automatically. If you wish to adjust is_in_stock
 * status, you will have to send that info as well.
 */
$sampleData = [
    ['id' => 267702, 'qty' => 5, 'is_in_stock' => 1],
    ['id' => 267701, 'qty' => 6, 'is_in_stock' => 1],
    ['id' => 267700, 'qty' => 7, 'is_in_stock' => 1],
    ['id' => 267699, 'qty' => 8, 'is_in_stock' => 1],
    ['id' => 267663, 'qty' => 9, 'is_in_stock' => 1],
    ['id' => 267662, 'qty' => 1, 'is_in_stock' => 1],
    ['id' => 267661, 'qty' => 2, 'is_in_stock' => 1],
    ['id' => 267660, 'qty' => 3, 'is_in_stock' => 1],
    ['id' => 267659, 'qty' => 4, 'is_in_stock' => 1],
    ['id' => 267658, 'qty' => 5, 'is_in_stock' => 1],
    ['id' => 267657, 'qty' => 13, 'is_in_stock' => 1],
    ['id' => 267656, 'qty' => 15, 'is_in_stock' => 1],
    ['id' => 267655, 'qty' => 88, 'is_in_stock' => 1],
    ['id' => 267654, 'qty' => 99, 'is_in_stock' => 1],
    ['id' => 267653, 'qty' => 33, 'is_in_stock' => 1],
    ['id' => 267652, 'qty' => 43, 'is_in_stock' => 1],
    ['id' => 267651, 'qty' => 23, 'is_in_stock' => 1],
    ['id' => 267650, 'qty' => 0, 'is_in_stock' => 0],
    ['id' => 267649, 'qty' => 1, 'is_in_stock' => 1],
    ['id' => 267648, 'qty' => 53, 'is_in_stock' => 1]
];

$timeStart = microtime(true); // DEBUG

// Create soap client and login to system.
// Reuse sessionID for multiple API calls if possible!!
$soap = new SoapClient($apiUrlV2);
$sessionId = $soap->login($username, $password);

$timeLogin = microtime(true) - $timeStart; // DEBUG
echo "Login time: {$timeLogin}s\n"; // DEBUG

// Prepare data
$ids = [];
$data = [];
foreach ($sampleData as $item) {
    $ids[] = $item['id'];
    $data[] = [
        'qty' => $item['qty'],
        'is_in_stock' => $item['is_in_stock'] // This is optional, but see notes
    ];
}

// Submit API call
$result = $soap->catalogInventoryStockItemMultiUpdate(
    $sessionId,
    $ids,
    $data
);

$timeEnd = microtime(true) - $timeStart; // DEBUG
echo "Total execution time: {$timeEnd}s\n"; // DEBUG