10:01:30 Load from Excel2007 file<br />Call time to read Workbook was 0.0051 seconds<br />10:01:30 Current memory usage: 2 MB<br />10:01:30 Write to Excel2007 format<br />10:01:30 File written to 07reader.xlsx<br />Call time to write Workbook was 0.0047 seconds<br />10:01:30 Current memory usage: 2 MB<br />10:01:30 Peak memory usage: 2 MB<br />10:01:30 Done writing file<br />File has been created in /var/www/minidev/vendor/phpoffice/phpexcel/Examples<br />