13:58:41 Create new PHPExcel object<br />13:58:41 Set document properties<br />13:58:41 Add some data<br />13:58:41 Rename worksheet<br />13:58:41 Write to Excel2007 format<br />13:58:41 File written to 01simplePCLZip.xlsx<br />Call time to write Workbook was 0.0222 seconds<br />13:58:41 Current memory usage: 7 MB<br />13:58:41 Peak memory usage: 7.5 MB<br />13:58:41 Done writing files<br />Files have been created in /var/www/rmz31/vendor/phpoffice/phpexcel/Examples<br />