<?php



use PhpOffice\PhpSpreadsheet\IOFactory;



require __DIR__ . '/../Header.php';



$inputFileType = 'Xls';

$inputFileName = __DIR__ . '/sampleData/example1.xls';



$helper->log('Loading file ' . pathinfo($inputFileName, PATHINFO_BASENAME) . ' using IOFactory with a defined reader type of ' . $inputFileType);

$reader = IOFactory::createReader($inputFileType);



// Read the list of Worksheet Names from the Workbook file

$helper->log('Read the list of Worksheets in the WorkBook');

$worksheetNames = $reader->listWorksheetNames($inputFileName);



$helper->log('There are ' . count($worksheetNames) . ' worksheet' . ((count($worksheetNames) == 1) ? '' : 's') . ' in the workbook');

foreach ($worksheetNames as $worksheetName) {

    $helper->log($worksheetName);

}

