11:28:11 Create new PHPExcel object<br />11:28:11 Set document properties<br />11:28:11 Add some data<br />11:28:11 Rename worksheet<br />11:28:11 Write to Excel2007 format<br />11:28:11 File written to 01simple.xlsx<br />Call time to write Workbook was 0.0122 seconds<br />11:28:11 Current memory usage: 6.25 MB<br />11:28:11 Write to Excel5 format<br />11:28:11 File written to 01simple.xls<br />Call time to write Workbook was 0.0128 seconds<br />11:28:11 Current memory usage: 8.5 MB<br />11:28:11 Peak memory usage: 8.5 MB<br />11:28:11 Done writing files<br />Files have been created in /var/www/dolphin/vendor/phpoffice/phpexcel/Examples<br />