<?php
require_once('vendor\autoload.php');
use \Aspose\Cells\Cloud\Api\CellsApi;
use \Aspose\Cells\Cloud\Request\PostExportRequest;

$cellsApi = new CellsApi(getenv("CellsCloudClientId"),getenv("CellsCloudClientSecret"),"v3.0",getenv("CellsCloudApiBaseUrl"));

$assemblyTestXlsx = "assemblytest.xlsx";
$book1Xlsx = "Book1.xlsx";

$format = "png";
$objectType = "picture";

$mapFiles = array ();
$mapFiles[$assemblyTestXlsx] = "TestData/".$assemblyTestXlsx;
$mapFiles[$book1Xlsx] ='TestData/'.$book1Xlsx;
 
$request = new PostExportRequest();
$request->setFile( $mapFiles);
$request->setObjectType( $objectType);
$request->setFormat( $format);
$cellsApi->postExport($request);