02:56:42 Create new PHPExcel object
02:56:42 Set document properties
02:56:42 Add data and page breaks
02:56:42 Write to Excel2007 format
02:56:42 File written to 09pagebreaks.xlsx
Call time to write Workbook was 0.0058 seconds
02:56:42 Current memory usage: 1.75 MB
02:56:42 Write to Excel5 format
02:56:42 File written to 09pagebreaks.xls
Call time to write Workbook was 0.1995 seconds
02:56:42 Current memory usage: 2.25 MB
02:56:42 Peak memory usage: 2.25 MB
02:56:42 Done writing files
Files have been created in /var/www/yii2/vendor/phpoffice/phpexcel/Examples