20:20:39 Load workbook from Excel5 file<br />Call time to load Workbook was 0.0676 seconds<br />20:20:39 Current memory usage: 6.5 MB<br />20:20:39 Write to Excel2007 format<br />20:20:39 File written to 20readexcel5.xlsx<br />Call time to write Workbook was 0.0464 seconds<br />20:20:39 Current memory usage: 8.75 MB<br />20:20:39 Peak memory usage: 8.75 MB<br />20:20:39 Done reading file<br />File has been created in /var/www/ldapadmin/vendor/phpoffice/phpexcel/Examples<br />