01:09:29 Load from Excel2007 file<br />Call time to read Workbook was 0.0125 seconds<br />01:09:29 Current memory usage: 2 MB<br />01:09:29 Write to Excel2007 format<br />01:09:29 File written to 07reader.xlsx<br />Call time to write Workbook was 0.0083 seconds<br />01:09:29 Current memory usage: 2 MB<br />01:09:29 Peak memory usage: 2 MB<br />01:09:29 Done writing file<br />File has been created in /var/www/billing.andrewpeng.net/vendor/turbo124/phpexcel/Examples<br />