20:37:03 Create new PHPExcel object<br />20:37:03 Set document properties<br />20:37:03 Add some data<br />20:37:03 Rename worksheet<br />20:37:03 Write to Excel2007 format<br />20:37:03 File written to 01simple.xlsx<br />Call time to write Workbook was 0.0101 seconds<br />20:37:03 Current memory usage: 5 MB<br />20:37:03 Write to Excel5 format<br />20:37:03 File written to 01simple.xls<br />Call time to write Workbook was 0.0101 seconds<br />20:37:03 Current memory usage: 7.25 MB<br />20:37:03 Peak memory usage: 7.25 MB<br />20:37:03 Done writing files<br />Files have been created in /home/rrhhutem/public_html/let-4e/vendor/phpoffice/phpexcel/Examples<br />