16:17:09 Create new PHPExcel object<br />16:17:09 Set properties<br />16:17:09 Add data<br />16:17:09 Hide 'Phone' and 'fax' columns<br />16:17:09 Set outline levels<br />16:17:09 Freeze panes<br />16:17:09 Rows to repeat at top<br />16:17:09 Write to Excel2007 format<br />16:17:10 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.5543 seconds<br />16:17:10 Current memory usage: 17.25 MB<br />16:17:10 Peak memory usage: 20 MB<br />16:17:10 Done writing file<br />File has been created in /home/factovizjh/legitrack_test/vendor/phpoffice/phpexcel/Examples<br />