14:44:01 Create new PHPExcel object<br />14:44:01 Set properties<br />14:44:01 Add data<br />14:44:01 Hide 'Phone' and 'fax' columns<br />14:44:01 Set outline levels<br />14:44:01 Freeze panes<br />14:44:01 Rows to repeat at top<br />14:44:03 Write to Excel2007 format<br />14:44:06 File written to 06largescale.xlsx<br />Call time to write Workbook was 3.7697 seconds<br />14:44:06 Current memory usage: 30 MB<br />14:44:06 Peak memory usage: 33.25 MB<br />14:44:06 Done writing file<br />File has been created in /var/www/kd/vendor/phpoffice/phpexcel/Examples<br />