02:09:06 Create new PHPExcel object<br />02:09:06 Set document properties<br />02:09:06 Add some data<br />02:09:06 Rename worksheet<br />02:09:06 Write to Excel2007 format<br />02:09:06 File written to 01simplePCLZip.xlsx<br />Call time to write Workbook was 0.0123 seconds<br />02:09:06 Current memory usage: 2.5 MB<br />02:09:06 Peak memory usage: 3 MB<br />02:09:06 Done writing files<br />Files have been created in /var/www/dolphin/vendor/phpoffice/phpexcel/Examples<br />