05:56:31 Create new PHPExcel object
05:56:31 Set document properties
05:56:31 Add data and page breaks
05:56:31 Write to Excel2007 format
05:56:31 File written to 09pagebreaks.xlsx
Call time to write Workbook was 0.0056 seconds
05:56:31 Current memory usage: 1.75 MB
05:56:31 Write to Excel5 format
05:56:31 File written to 09pagebreaks.xls
Call time to write Workbook was 0.0213 seconds
05:56:31 Current memory usage: 2.25 MB
05:56:31 Peak memory usage: 2.25 MB
05:56:31 Done writing files
Files have been created in /var/www/yii2/vendor/phpoffice/phpexcel/Examples