17:07:19 Create new PHPExcel object<br />17:07:19 Set document properties<br />17:07:19 Add some data<br />17:07:19 Rename worksheet<br />17:07:19 Write to Excel2007 format<br />17:07:19 File written to 01simple.xlsx<br />Call time to write Workbook was 0.0281 seconds<br />17:07:19 Current memory usage: 3.75 MB<br />17:07:19 Write to Excel5 format<br />17:07:19 File written to 01simple.xls<br />Call time to write Workbook was 0.0087 seconds<br />17:07:19 Current memory usage: 5 MB<br />17:07:19 Peak memory usage: 5 MB<br />17:07:19 Done writing files<br />Files have been created in /home/factovizjh/dataviz/vendor/phpoffice/phpexcel/Examples<br />