16:27:37 Load from Excel2007 file<br />Call time to read Workbook was 0.0076 seconds<br />16:27:37 Current memory usage: 2 MB<br />16:27:37 Write to Excel2007 format<br />16:27:37 File written to 07reader.xlsx<br />Call time to write Workbook was 0.0077 seconds<br />16:27:37 Current memory usage: 2 MB<br />16:27:37 Peak memory usage: 2 MB<br />16:27:37 Done writing file<br />File has been created in /home/webdemoo/se.webdemo258.io.vn/cms-demo/vendor/phpoffice/phpexcel/Examples<br />