08:07:09 Create new PHPExcel object<br />08:07:09 Set document properties<br />08:07:09 Add some data<br />08:07:09 Rename worksheet<br />08:07:09 Write to Excel2007 format<br />08:07:09 File written to 42richText.xlsx<br />Call time to write Workbook was 0.0036 seconds<br />08:07:09 Current memory usage: 2 MB<br />08:07:09 Write to Excel5 format<br />08:07:09 File written to 42richText.xls<br />Call time to write Workbook was 0.0042 seconds<br />08:07:09 Current memory usage: 2 MB<br />08:07:09 Peak memory usage: 2 MB<br />08:07:09 Done writing files<br />Files have been created in /home/hycmvsgn/heal.co.ke/invoices/vendor/phpoffice/phpexcel/Examples<br />