07:44:21 Create new PHPExcel object<br />07:44:21 Set document properties<br />07:44:21 Add data and page breaks<br />07:44:21 Write to Excel2007 format<br />07:44:21 File written to 09pagebreaks.xlsx<br />Call time to write Workbook was 0.0056 seconds<br />07:44:21 Current memory usage: 1.75 MB<br />07:44:21 Write to Excel5 format<br />07:44:21 File written to 09pagebreaks.xls<br />Call time to write Workbook was 0.0218 seconds<br />07:44:21 Current memory usage: 2.25 MB<br />07:44:21 Peak memory usage: 2.25 MB<br />07:44:21 Done writing files<br />Files have been created in /var/www/yii2/vendor/phpoffice/phpexcel/Examples<br />