12:03:29 Create new PHPExcel object<br />12:03:30 Set document properties<br />12:03:30 Add some data<br />12:03:30 Rename worksheet<br />12:03:30 Write to Excel2007 format<br />12:03:30 File written to 01simple.xlsx<br />Call time to write Workbook was 0.0184 seconds<br />12:03:30 Current memory usage: 6 MB<br />12:03:30 Write to Excel5 format<br />12:03:30 File written to 01simple.xls<br />Call time to write Workbook was 0.0171 seconds<br />12:03:30 Current memory usage: 8.25 MB<br />12:03:30 Peak memory usage: 8.25 MB<br />12:03:30 Done writing files<br />Files have been created in /var/www/dolphin/vendor/phpoffice/phpexcel/Examples<br />