04:38:53 Create new PHPExcel object
04:38:53 Set document properties
04:38:53 Add data and page breaks
04:38:53 Write to Excel2007 format
04:38:53 File written to 09pagebreaks.xlsx
Call time to write Workbook was 0.0067 seconds
04:38:53 Current memory usage: 1.75 MB
04:38:53 Write to Excel5 format
04:38:53 File written to 09pagebreaks.xls
Call time to write Workbook was 0.1976 seconds
04:38:53 Current memory usage: 2.25 MB
04:38:53 Peak memory usage: 2.25 MB
04:38:53 Done writing files
Files have been created in /var/www/yii2/vendor/phpoffice/phpexcel/Examples