18:39:41 Load workbook from Excel5 file<br />Call time to load Workbook was 0.0746 seconds<br />18:39:41 Current memory usage: 4 MB<br />18:39:41 Write to Excel2007 format<br />18:39:41 File written to 20readexcel5.xlsx<br />Call time to write Workbook was 0.0214 seconds<br />18:39:41 Current memory usage: 5.25 MB<br />18:39:41 Peak memory usage: 5.5 MB<br />18:39:41 Done reading file<br />File has been created in /home/factovizjh/dataviz/vendor/phpoffice/phpexcel/Examples<br />