03:00:58 Create new PHPExcel object<br />03:00:58 Set document properties<br />03:00:58 Add some data<br />03:00:58 Set header/footer<br />03:00:58 Add a drawing to the header<br />03:00:58 Set page orientation and size<br />03:00:58 Rename worksheet<br />03:00:58 Write to Excel2007 format<br />03:00:58 File written to 04printing.xlsx<br />Call time to write Workbook was 0.0138 seconds<br />03:00:58 Current memory usage: 6.75 MB<br />03:00:58 Write to Excel5 format<br />03:00:58 File written to 04printing.xls<br />Call time to write Workbook was 0.0291 seconds<br />03:00:58 Current memory usage: 9 MB<br />03:00:58 Peak memory usage: 9 MB<br />03:00:58 Done writing files<br />Files have been created in /var/www/yii2/vendor/phpoffice/phpexcel/Examples<br />