15:23:17 Create new PHPExcel object<br />15:23:17 Set properties<br />15:23:17 Add data<br />15:23:17 Hide 'Phone' and 'fax' columns<br />15:23:17 Set outline levels<br />15:23:17 Freeze panes<br />15:23:17 Rows to repeat at top<br />15:23:18 Write to Excel2007 format<br />15:23:18 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.5302 seconds<br />15:23:18 Current memory usage: 17.25 MB<br />15:23:18 Peak memory usage: 20 MB<br />15:23:18 Done writing file<br />File has been created in /home/factovizjh/presicote_test/vendor/phpoffice/phpexcel/Examples<br />