Script to add tiered pricing from an csv file

tierpricing.php

<?php
error_reporting(E_ALL);
ini_set('display_errors', '1');

$proxy = new SoapClient('http://www.MYSITESURL.co.uk/index.php/api/soap/?wsdl');
$sessionId = $proxy->login('SOAPUSER', 'SOAPPASS');
 
$row = 1;
 $errors = 0;
$handle = fopen('tier.csv', 'r');
 
while (($data = fgetcsv($handle,0,",")) !== false) {
    if ($row != 1) {
        $tierPrices = '';
        $sku = $data[0];
        $tierPrices[] = array(
            'website'=> 'all',
            'customer_group_id'=> 'all',
            'qty'=> '10',
            'price'=> $data[1]
        );
        try {
	        echo('Adding tiered pricing too: '. $sku . "<br/>");
            $proxy->call($sessionId, 'product_tier_price.update', array($sku, $tierPrices));
        } catch (Exception $e) {
            $errors = 'Error for SKU ' . $sku . ': ' . $e->getMessage() . " <br/>";
            echo($errors);
        }
    }
    $row++;
}