16:22:18 Create new PHPExcel object<br />16:22:18 Set document properties<br />16:22:18 Add some data<br />16:22:18 Rename worksheet<br />16:22:18 Write to Excel2007 format<br />16:22:18 File written to 01simplePCLZip.xlsx<br />Call time to write Workbook was 0.0213 seconds<br />16:22:18 Current memory usage: 7 MB<br />16:22:18 Peak memory usage: 7.5 MB<br />16:22:18 Done writing files<br />Files have been created in /var/www/html/vendor/phpoffice/phpexcel/Examples<br />