20:40:02 Create new PHPExcel object<br />20:40:02 Set document properties<br />20:40:02 Add some data<br />20:40:02 Rename worksheet<br />20:40:02 Write to Excel2007 format<br />20:40:03 File written to 01simplePCLZip.xlsx<br />Call time to write Workbook was 0.0095 seconds<br />20:40:03 Current memory usage: 2.5 MB<br />20:40:03 Peak memory usage: 3 MB<br />20:40:03 Done writing files<br />Files have been created in /var/www/ched/vendor/phpoffice/phpexcel/Examples<br />