20:08:11 Create new PHPExcel object<br />20:08:11 Set properties<br />20:08:11 Add data<br />20:08:11 Hide 'Phone' and 'fax' columns<br />20:08:11 Set outline levels<br />20:08:11 Freeze panes<br />20:08:11 Rows to repeat at top<br />20:08:11 Write to Excel2007 format<br />20:08:11 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.2169 seconds<br />20:08:11 Current memory usage: 20 MB<br />20:08:11 Peak memory usage: 24 MB<br />20:08:11 Done writing file<br />File has been created in /home/hycmvsgn/heal.co.ke/invoices/vendor/phpoffice/phpexcel/Examples<br />