09:24:05 Load from Excel2007 file
Call time to read Workbook was 0.0140 seconds
09:24:05 Current memory usage: 2 MB
09:24:05 Write to Excel2007 format
09:24:05 File written to 07reader.xlsx
Call time to write Workbook was 0.0074 seconds
09:24:05 Current memory usage: 2 MB
09:24:05 Peak memory usage: 2 MB
09:24:05 Done writing file
File has been created in /var/www/yii2/vendor/phpoffice/phpexcel/Examples