05:16:50 Load from Excel2007 file
Call time to read Workbook was 0.0165 seconds
05:16:50 Current memory usage: 2 MB
05:16:50 Write to Excel2007 format
05:16:50 File written to 07reader.xlsx
Call time to write Workbook was 0.0076 seconds
05:16:50 Current memory usage: 2 MB
05:16:50 Peak memory usage: 2 MB
05:16:50 Done writing file
File has been created in /var/www/yii2/vendor/phpoffice/phpexcel/Examples