09:25:48 Load from Excel2007 file
Call time to read Workbook was 0.0175 seconds
09:25:48 Current memory usage: 2 MB
09:25:48 Write to Excel2007 format
09:25:48 File written to 07reader.xlsx
Call time to write Workbook was 0.0075 seconds
09:25:48 Current memory usage: 2 MB
09:25:48 Peak memory usage: 2 MB
09:25:48 Done writing file
File has been created in /var/www/yii2/vendor/phpoffice/phpexcel/Examples