13:09:00 Create new PHPExcel object<br />13:09:00 Set document properties<br />13:09:00 Add some data<br />13:09:01 Rename worksheet<br />13:09:01 Write to Excel2007 format<br />13:09:01 File written to 01simplePCLZip.xlsx<br />Call time to write Workbook was 0.0248 seconds<br />13:09:01 Current memory usage: 7 MB<br />13:09:01 Peak memory usage: 7.5 MB<br />13:09:01 Done writing files<br />Files have been created in /var/www/local/vendor/phpoffice/phpexcel/Examples<br />