20:46:01 Create new PHPExcel object<br />20:46:01 Set properties<br />20:46:01 Add data<br />20:46:01 Hide 'Phone' and 'fax' columns<br />20:46:01 Set outline levels<br />20:46:01 Freeze panes<br />20:46:01 Rows to repeat at top<br />20:46:01 Write to Excel2007 format<br />20:46:01 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.5698 seconds<br />20:46:01 Current memory usage: 17.5 MB<br />20:46:01 Peak memory usage: 20.25 MB<br />20:46:01 Done writing file<br />File has been created in /home/factovizjh/legitrack/vendor/phpoffice/phpexcel/Examples<br />