13:09:23 Load workbook from Excel5 file<br />Call time to load Workbook was 0.0297 seconds<br />13:09:23 Current memory usage: 6.25 MB<br />13:09:23 Write to Excel2007 format<br />13:09:23 File written to 20readexcel5.xlsx<br />Call time to write Workbook was 0.0115 seconds<br />13:09:23 Current memory usage: 8.5 MB<br />13:09:23 Peak memory usage: 8.5 MB<br />13:09:23 Done reading file<br />File has been created in /var/www/local/vendor/phpoffice/phpexcel/Examples<br />