11:23:25 Create new PHPExcel object<br />11:23:25 Set document properties<br />11:23:25 Add some data<br />11:23:25 Rename worksheet<br />11:23:25 Write to Excel2007 format<br />11:23:25 File written to 01simple.xlsx<br />Call time to write Workbook was 0.0317 seconds<br />11:23:25 Current memory usage: 3.75 MB<br />11:23:25 Write to Excel5 format<br />11:23:25 File written to 01simple.xls<br />Call time to write Workbook was 0.0708 seconds<br />11:23:25 Current memory usage: 5 MB<br />11:23:25 Peak memory usage: 5 MB<br />11:23:25 Done writing files<br />Files have been created in /home/factovizjh/dataviz/vendor/phpoffice/phpexcel/Examples<br />