23:24:45 Create new PHPExcel object
23:24:45 Set document properties
23:24:45 Add data and page breaks
23:24:45 Write to Excel2007 format
23:24:45 File written to 09pagebreaks.xlsx
Call time to write Workbook was 0.0058 seconds
23:24:45 Current memory usage: 1.75 MB
23:24:45 Write to Excel5 format
23:24:45 File written to 09pagebreaks.xls
Call time to write Workbook was 0.1968 seconds
23:24:45 Current memory usage: 2.25 MB
23:24:45 Peak memory usage: 2.25 MB
23:24:45 Done writing files
Files have been created in /var/www/yii2/vendor/phpoffice/phpexcel/Examples