19:13:59 Create new PHPExcel object<br />19:13:59 Set document properties<br />19:13:59 Add some data<br />19:13:59 Rename worksheet<br />19:13:59 Write to Excel2007 format<br />19:13:59 File written to 01simple.xlsx<br />Call time to write Workbook was 0.0116 seconds<br />19:13:59 Current memory usage: 3.75 MB<br />19:13:59 Write to Excel5 format<br />19:13:59 File written to 01simple.xls<br />Call time to write Workbook was 0.0167 seconds<br />19:13:59 Current memory usage: 5 MB<br />19:13:59 Peak memory usage: 5 MB<br />19:13:59 Done writing files<br />Files have been created in /home/factovizjh/dataviz/vendor/phpoffice/phpexcel/Examples<br />