19:19:52 Load workbook from Excel5 file<br />Call time to load Workbook was 0.0425 seconds<br />19:19:52 Current memory usage: 5.75 MB<br />19:19:52 Write to Excel2007 format<br />19:19:52 File written to 20readexcel5.xlsx<br />Call time to write Workbook was 0.0221 seconds<br />19:19:52 Current memory usage: 7.5 MB<br />19:19:52 Peak memory usage: 7.5 MB<br />19:19:52 Done reading file<br />File has been created in /home/glink/haiphams3.glinkdeployments.com/exam-chat/vendor/phpoffice/phpexcel/Examples<br />