15:47:01 Create new PHPExcel object<br />15:47:01 Set properties<br />15:47:01 Add data<br />15:47:01 Hide 'Phone' and 'fax' columns<br />15:47:01 Set outline levels<br />15:47:01 Freeze panes<br />15:47:01 Rows to repeat at top<br />15:47:03 Write to Excel2007 format<br />15:47:07 File written to 06largescale.xlsx<br />Call time to write Workbook was 4.3705 seconds<br />15:47:07 Current memory usage: 29 MB<br />15:47:07 Peak memory usage: 32.5 MB<br />15:47:07 Done writing file<br />File has been created in /var/www/html/onswitch.neon/vendor/phpoffice/phpexcel/Examples<br />