01:58:56 Create new PHPExcel object<br />01:58:56 Set document properties<br />01:58:56 Add some data<br />01:58:56 Rename worksheet<br />01:58:56 Write to Excel2007 format<br />01:58:56 File written to 01simplePCLZip.xlsx<br />Call time to write Workbook was 0.0046 seconds<br />01:58:56 Current memory usage: 1.75 MB<br />01:58:56 Peak memory usage: 2.25 MB<br />01:58:56 Done writing files<br />Files have been created in /var/www/nsst/vendor/phpoffice/phpexcel/Examples<br />