05:22:41 Create new PHPExcel object
05:22:41 Set document properties
05:22:41 Add data and page breaks
05:22:41 Write to Excel2007 format
05:22:41 File written to 09pagebreaks.xlsx
Call time to write Workbook was 0.0059 seconds
05:22:41 Current memory usage: 1.75 MB
05:22:41 Write to Excel5 format
05:22:41 File written to 09pagebreaks.xls
Call time to write Workbook was 0.0219 seconds
05:22:41 Current memory usage: 2.25 MB
05:22:41 Peak memory usage: 2.25 MB
05:22:41 Done writing files
Files have been created in /var/www/yii2/vendor/phpoffice/phpexcel/Examples