01:07:47 Load from Excel2007 file<br />Call time to read Workbook was 0.0545 seconds<br />01:07:47 Current memory usage: 5.25 MB<br />01:07:47 Write to Excel2007 format<br />01:07:47 File written to 07reader.xlsx<br />Call time to write Workbook was 0.0280 seconds<br />01:07:47 Current memory usage: 7.25 MB<br />01:07:47 Peak memory usage: 7.25 MB<br />01:07:47 Done writing file<br />File has been created in /var/www/backup/vendor/phpoffice/phpexcel/Examples<br />