18:30:19 Load workbook from Excel5 file<br />Call time to load Workbook was 0.0078 seconds<br />18:30:19 Current memory usage: 2 MB<br />18:30:19 Write to Excel2007 format<br />18:30:19 File written to 20readexcel5.xlsx<br />Call time to write Workbook was 0.0121 seconds<br />18:30:19 Current memory usage: 2 MB<br />18:30:19 Peak memory usage: 2 MB<br />18:30:19 Done reading file<br />File has been created in /var/www/html/vendor/phpoffice/phpexcel/Examples<br />