21:18:02 Load workbook from Excel5 file<br />Call time to load Workbook was 0.0354 seconds<br />21:18:02 Current memory usage: 4 MB<br />21:18:02 Write to Excel2007 format<br />21:18:02 File written to 20readexcel5.xlsx<br />Call time to write Workbook was 0.0174 seconds<br />21:18:02 Current memory usage: 6 MB<br />21:18:02 Peak memory usage: 6 MB<br />21:18:02 Done reading file<br />File has been created in /var/www/customs_huizhida_v2/vendor/phpoffice/phpexcel/Examples<br />