02:27:24 Create new PHPExcel object<br />02:27:24 Set properties<br />02:27:24 Add data<br />02:27:24 Hide 'Phone' and 'fax' columns<br />02:27:24 Set outline levels<br />02:27:24 Freeze panes<br />02:27:24 Rows to repeat at top<br />02:27:24 Write to Excel2007 format<br />02:27:25 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.6082 seconds<br />02:27:25 Current memory usage: 18 MB<br />02:27:25 Peak memory usage: 22 MB<br />02:27:25 Done writing file<br />File has been created in /var/www/html/vendor/phpoffice/phpexcel/Examples<br />