15:18:10 Create new PHPExcel object<br />15:18:10 Set document properties<br />15:18:10 Add some data<br />15:18:10 Rename worksheet<br />15:18:10 Write to Excel2007 format<br />15:18:10 File written to 01simple.xlsx<br />Call time to write Workbook was 0.0177 seconds<br />15:18:10 Current memory usage: 1.5 MB<br />15:18:10 Write to Excel5 format<br />15:18:10 File written to 01simple.xls<br />Call time to write Workbook was 0.0069 seconds<br />15:18:10 Current memory usage: 2 MB<br />15:18:10 Peak memory usage: 2 MB<br />15:18:10 Done writing files<br />Files have been created in /var/www/html/onswitch.neon.service/vendor/phpoffice/phpexcel/Examples<br />