19:32:44 Create new PHPExcel object<br />19:32:44 Set properties<br />19:32:44 Add data<br />19:32:44 Hide 'Phone' and 'fax' columns<br />19:32:44 Set outline levels<br />19:32:44 Freeze panes<br />19:32:44 Rows to repeat at top<br />19:32:45 Write to Excel2007 format<br />19:32:45 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.5406 seconds<br />19:32:45 Current memory usage: 17.25 MB<br />19:32:45 Peak memory usage: 20 MB<br />19:32:45 Done writing file<br />File has been created in /home/factovizjh/dataviz/vendor/phpoffice/phpexcel/Examples<br />