09:37:41 Create new PHPExcel object<br />09:37:41 Set properties<br />09:37:41 Add data<br />09:37:41 Hide 'Phone' and 'fax' columns<br />09:37:41 Set outline levels<br />09:37:41 Freeze panes<br />09:37:41 Rows to repeat at top<br />09:37:42 Write to Excel2007 format<br />09:37:42 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.5546 seconds<br />09:37:42 Current memory usage: 17.25 MB<br />09:37:42 Peak memory usage: 20 MB<br />09:37:42 Done writing file<br />File has been created in /home/factovizjh/presicote_test/vendor/phpoffice/phpexcel/Examples<br />