load($inputFileName);
/* Read the document's creator property * */
$creator = $spreadsheet->getProperties()->getCreator();
$helper->log('Document Creator: ' . $creator);
/* Read the Date when the workbook was created (as a PHP timestamp value) * */
$creationDatestamp = $spreadsheet->getProperties()->getCreated();
/* Format the date and time using the standard PHP date() function * */
$creationDate = date('l, d<\s\up>S\s\up> F Y', $creationDatestamp);
$creationTime = date('g:i A', $creationDatestamp);
$helper->log('Created On: ' . $creationDate . ' at ' . $creationTime);
/* Read the name of the last person to modify this workbook * */
$modifiedBy = $spreadsheet->getProperties()->getLastModifiedBy();
$helper->log('Last Modified By: ' . $modifiedBy);
/* Read the Date when the workbook was last modified (as a PHP timestamp value) * */
$modifiedDatestamp = $spreadsheet->getProperties()->getModified();
/* Format the date and time using the standard PHP date() function * */
$modifiedDate = date('l, d<\s\up>S\s\up> F Y', $modifiedDatestamp);
$modifiedTime = date('g:i A', $modifiedDatestamp);
$helper->log('Last Modified On: ' . $modifiedDate . ' at ' . $modifiedTime);
/* Read the workbook title property * */
$workbookTitle = $spreadsheet->getProperties()->getTitle();
$helper->log('Title: ' . $workbookTitle);
/* Read the workbook description property * */
$description = $spreadsheet->getProperties()->getDescription();
$helper->log('Description: ' . $description);
/* Read the workbook subject property * */
$subject = $spreadsheet->getProperties()->getSubject();
$helper->log('Subject: ' . $subject);
/* Read the workbook keywords property * */
$keywords = $spreadsheet->getProperties()->getKeywords();
$helper->log('Keywords: ' . $keywords);
/* Read the workbook category property * */
$category = $spreadsheet->getProperties()->getCategory();
$helper->log('Category: ' . $category);
/* Read the workbook company property * */
$company = $spreadsheet->getProperties()->getCompany();
$helper->log('Company: ' . $company);
/* Read the workbook manager property * */
$manager = $spreadsheet->getProperties()->getManager();
$helper->log('Manager: ' . $manager);
$s = new \PhpOffice\PhpSpreadsheet\Helper\Sample();