16:21:30 Create new PHPExcel object<br />16:21:30 Set document properties<br />16:21:30 Add some data<br />16:21:30 Rename worksheet<br />16:21:30 Write to Excel2007 format<br />16:21:30 File written to 01simplePCLZip.xlsx<br />Call time to write Workbook was 0.0247 seconds<br />16:21:30 Current memory usage: 7 MB<br />16:21:30 Peak memory usage: 7.5 MB<br />16:21:30 Done writing files<br />Files have been created in /var/www/unitydwarka/vendor/phpoffice/phpexcel/Examples<br />