11:39:48 Create new PHPExcel object<br />11:39:48 Set properties<br />11:39:48 Add data<br />11:39:48 Hide 'Phone' and 'fax' columns<br />11:39:48 Set outline levels<br />11:39:48 Freeze panes<br />11:39:48 Rows to repeat at top<br />11:39:48 Write to Excel2007 format<br />11:39:49 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.5638 seconds<br />11:39:49 Current memory usage: 20 MB<br />11:39:49 Peak memory usage: 24 MB<br />11:39:49 Done writing file<br />File has been created in /home/wtogroup/wtogroup.com/vendor/phpoffice/phpexcel/Examples<br />