08:32:25 Load from Excel2007 file
Call time to read Workbook was 0.0227 seconds
08:32:25 Current memory usage: 2 MB
08:32:25 Write to Excel2007 format
08:32:25 File written to 07reader.xlsx
Call time to write Workbook was 0.0073 seconds
08:32:25 Current memory usage: 2 MB
08:32:25 Peak memory usage: 2 MB
08:32:25 Done writing file
File has been created in /var/www/yii2/vendor/phpoffice/phpexcel/Examples