21:50:49 Load workbook from Excel5 file<br />Call time to load Workbook was 0.0324 seconds<br />21:50:49 Current memory usage: 2.5 MB<br />21:50:49 Write to Excel2007 format<br />21:50:49 File written to 20readexcel5.xlsx<br />Call time to write Workbook was 0.0571 seconds<br />21:50:49 Current memory usage: 2.5 MB<br />21:50:49 Peak memory usage: 2.75 MB<br />21:50:49 Done reading file<br />File has been created in /home/factovizjh/dataviz/vendor/phpoffice/phpexcel/Examples<br />