10:20:59 Create new PHPExcel object<br />10:20:59 Set properties<br />10:20:59 Add data<br />10:20:59 Hide 'Phone' and 'fax' columns<br />10:20:59 Set outline levels<br />10:20:59 Freeze panes<br />10:20:59 Rows to repeat at top<br />10:20:59 Write to Excel2007 format<br />10:21:00 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.5335 seconds<br />10:21:00 Current memory usage: 17 MB<br />10:21:00 Peak memory usage: 19.75 MB<br />10:21:00 Done writing file<br />File has been created in /home/factovizjh/presicote/vendor/phpoffice/phpexcel/Examples<br />