11:46:38 Create new PHPExcel object<br />11:46:38 Set properties<br />11:46:38 Add data<br />11:46:38 Hide 'Phone' and 'fax' columns<br />11:46:38 Set outline levels<br />11:46:38 Freeze panes<br />11:46:38 Rows to repeat at top<br />11:46:39 Write to Excel2007 format<br />11:46:41 File written to 06largescale.xlsx<br />Call time to write Workbook was 1.8143 seconds<br />11:46:41 Current memory usage: 24.75 MB<br />11:46:41 Peak memory usage: 28.25 MB<br />11:46:41 Done writing file<br />File has been created in /var/www/html/onswitch.neon/vendor/phpoffice/phpexcel/Examples<br />