22:44:46 Create new PHPExcel object<br />22:44:46 Set document properties<br />22:44:46 Add some data<br />22:44:46 Rename worksheet<br />22:44:46 Write to Excel2007 format<br />22:44:46 File written to 01simple.xlsx<br />Call time to write Workbook was 0.0672 seconds<br />22:44:46 Current memory usage: 1.75 MB<br />22:44:46 Write to Excel5 format<br />22:44:46 File written to 01simple.xls<br />Call time to write Workbook was 0.0425 seconds<br />22:44:46 Current memory usage: 2.5 MB<br />22:44:46 Peak memory usage: 3.5 MB<br />22:44:46 Done writing files<br />Files have been created in /home/kapishop/public_html/invoices_app/vendor/phpoffice/phpexcel/Examples<br />