10:24:43 Create new PHPExcel object<br />10:24:43 Set properties<br />10:24:43 Add data<br />10:24:43 Hide 'Phone' and 'fax' columns<br />10:24:43 Set outline levels<br />10:24:43 Freeze panes<br />10:24:43 Rows to repeat at top<br />10:24:44 Write to Excel2007 format<br />10:24:45 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.7507 seconds<br />10:24:45 Current memory usage: 29.5 MB<br />10:24:45 Peak memory usage: 33.25 MB<br />10:24:45 Done writing file<br />File has been created in /var/www/spstest/vendor/phpoffice/phpexcel/Examples<br />