20:22:37 Create new PHPExcel object<br />20:22:37 Set document properties<br />20:22:37 Add some data<br />20:22:37 Rename worksheet<br />20:22:37 Write to Excel2007 format<br />20:22:37 File written to 42richText.xlsx<br />Call time to write Workbook was 0.0030 seconds<br />20:22:37 Current memory usage: 2 MB<br />20:22:37 Write to Excel5 format<br />20:22:37 File written to 42richText.xls<br />Call time to write Workbook was 0.0034 seconds<br />20:22:37 Current memory usage: 2 MB<br />20:22:37 Peak memory usage: 2 MB<br />20:22:37 Done writing files<br />Files have been created in /home/hycmvsgn/heal.co.ke/invoices/vendor/phpoffice/phpexcel/Examples<br />