12:10:43 Create new PHPExcel object<br />12:10:43 Set properties<br />12:10:43 Add data<br />12:10:43 Hide 'Phone' and 'fax' columns<br />12:10:43 Set outline levels<br />12:10:43 Freeze panes<br />12:10:43 Rows to repeat at top<br />12:10:44 Write to Excel2007 format<br />12:10:44 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.6893 seconds<br />12:10:44 Current memory usage: 29.5 MB<br />12:10:44 Peak memory usage: 32.25 MB<br />12:10:44 Done writing file<br />File has been created in /var/www/hobn/vendor/phpoffice/phpexcel/Examples<br />