11:52:35 Load workbook from Excel5 file<br />Call time to load Workbook was 0.0119 seconds<br />11:52:35 Current memory usage: 2.5 MB<br />11:52:35 Write to Excel2007 format<br />11:52:35 File written to 20readexcel5.xlsx<br />Call time to write Workbook was 0.0096 seconds<br />11:52:35 Current memory usage: 2.75 MB<br />11:52:35 Peak memory usage: 2.75 MB<br />11:52:35 Done reading file<br />File has been created in /var/www/dolphin/vendor/phpoffice/phpexcel/Examples<br />