18:22:43 Create new PHPExcel object<br />18:22:43 Set properties<br />18:22:43 Add data<br />18:22:43 Hide 'Phone' and 'fax' columns<br />18:22:43 Set outline levels<br />18:22:43 Freeze panes<br />18:22:43 Rows to repeat at top<br />18:22:43 Write to Excel2007 format<br />18:22:43 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.3653 seconds<br />18:22:43 Current memory usage: 25 MB<br />18:22:43 Peak memory usage: 28.25 MB<br />18:22:43 Done writing file<br />File has been created in /var/www/wu1n/vendor/phpoffice/phpexcel/Examples<br />