11:40:54 Create new PHPExcel object<br />11:40:54 Set document properties<br />11:40:54 Add some data<br />11:40:54 Rename worksheet<br />11:40:54 Write to Excel2007 format<br />11:40:54 File written to 01simple.xlsx<br />Call time to write Workbook was 0.0400 seconds<br />11:40:54 Current memory usage: 6 MB<br />11:40:54 Write to Excel5 format<br />11:40:54 File written to 01simple.xls<br />Call time to write Workbook was 0.0326 seconds<br />11:40:54 Current memory usage: 6 MB<br />11:40:54 Peak memory usage: 6 MB<br />11:40:54 Done writing files<br />Files have been created in /home/warehousemgt/public_html/vendor/phpoffice/phpexcel/Examples<br />