14:10:43 Create new PHPExcel object<br />14:10:43 Set document properties<br />14:10:43 Add some data<br />14:10:43 Rename worksheet<br />14:10:43 Write to Excel2007 format<br />14:10:43 File written to 01simplePCLZip.xlsx<br />Call time to write Workbook was 0.0281 seconds<br />14:10:43 Current memory usage: 7 MB<br />14:10:43 Peak memory usage: 7.5 MB<br />14:10:43 Done writing files<br />Files have been created in /var/www/nizamuddin/vendor/phpoffice/phpexcel/Examples<br />