23:20:22 Load workbook from Excel5 file<br />Call time to load Workbook was 0.0806 seconds<br />23:20:22 Current memory usage: 5.5 MB<br />23:20:22 Write to Excel2007 format<br />23:20:22 File written to 20readexcel5.xlsx<br />Call time to write Workbook was 0.0524 seconds<br />23:20:22 Current memory usage: 7.25 MB<br />23:20:22 Peak memory usage: 7.25 MB<br />23:20:22 Done reading file<br />File has been created in /alidata/www/jiandance/vendor/phpoffice/phpexcel/Examples<br />