13:54:54 Create new PHPExcel object<br />13:54:54 Set properties<br />13:54:54 Add data<br />13:54:54 Hide 'Phone' and 'fax' columns<br />13:54:54 Set outline levels<br />13:54:54 Freeze panes<br />13:54:54 Rows to repeat at top<br />13:54:54 Write to Excel2007 format<br />13:54:55 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.3748 seconds<br />13:54:55 Current memory usage: 24 MB<br />13:54:55 Peak memory usage: 28 MB<br />13:54:55 Done writing file<br />File has been created in /var/www/html/admin/vendor/phpoffice/phpexcel/Examples<br />