21:07:58 Create new PHPExcel object<br />21:07:58 Set document properties<br />21:07:58 Add some data<br />21:07:58 Rename worksheet<br />21:07:58 Write to Excel2007 format<br />21:07:58 File written to 01simplePCLZip.xlsx<br />Call time to write Workbook was 0.0044 seconds<br />21:07:58 Current memory usage: 1.5 MB<br />21:07:58 Peak memory usage: 2.25 MB<br />21:07:58 Done writing files<br />Files have been created in /var/www/chFinance/vendor/phpoffice/phpexcel/Examples<br />