19:35:08 Create new PHPExcel object<br />19:35:08 Set document properties<br />19:35:08 Add some data<br />19:35:08 Rename worksheet<br />19:35:08 Write to Excel2007 format<br />19:35:08 File written to 01simple.xlsx<br />Call time to write Workbook was 0.0125 seconds<br />19:35:08 Current memory usage: 6.25 MB<br />19:35:08 Write to Excel5 format<br />19:35:08 File written to 01simple.xls<br />Call time to write Workbook was 0.0099 seconds<br />19:35:08 Current memory usage: 8.5 MB<br />19:35:08 Peak memory usage: 8.5 MB<br />19:35:08 Done writing files<br />Files have been created in /var/www/dolphin/vendor/phpoffice/phpexcel/Examples<br />