10:21:40 Create new PHPExcel object<br />10:21:40 Set document properties<br />10:21:40 Add some data<br />10:21:40 Rename worksheet<br />10:21:40 Write to Excel2007 format<br />10:21:40 File written to 42richText.xlsx<br />Call time to write Workbook was 0.0642 seconds<br />10:21:40 Current memory usage: 3.75 MB<br />10:21:40 Write to Excel5 format<br />10:21:40 File written to 42richText.xls<br />Call time to write Workbook was 0.1566 seconds<br />10:21:40 Current memory usage: 5.25 MB<br />10:21:40 Peak memory usage: 5.25 MB<br />10:21:40 Done writing files<br />Files have been created in /home/factovizjh/dataviz/vendor/phpoffice/phpexcel/Examples<br />