19:48:11 Load from Excel2007 file<br />Call time to read Workbook was 0.0474 seconds<br />19:48:11 Current memory usage: 2 MB<br />19:48:11 Write to Excel2007 format<br />19:48:11 File written to 07reader.xlsx<br />Call time to write Workbook was 0.0262 seconds<br />19:48:11 Current memory usage: 2 MB<br />19:48:11 Peak memory usage: 2 MB<br />19:48:11 Done writing file<br />File has been created in /home/webdemoo/se.webdemo258.io.vn/cms-demo/vendor/phpoffice/phpexcel/Examples<br />