22:21:13 Load workbook from Excel5 file<br />Call time to load Workbook was 0.0426 seconds<br />22:21:13 Current memory usage: 4 MB<br />22:21:13 Write to Excel2007 format<br />22:21:13 File written to 20readexcel5.xlsx<br />Call time to write Workbook was 0.0337 seconds<br />22:21:13 Current memory usage: 5.25 MB<br />22:21:13 Peak memory usage: 5.5 MB<br />22:21:13 Done reading file<br />File has been created in /home/factovizjh/dataviz/vendor/phpoffice/phpexcel/Examples<br />