19:30:49 Create new PHPExcel object<br />19:30:49 Set properties<br />19:30:49 Add data<br />19:30:49 Hide 'Phone' and 'fax' columns<br />19:30:49 Set outline levels<br />19:30:49 Freeze panes<br />19:30:49 Rows to repeat at top<br />19:30:49 Write to Excel2007 format<br />19:30:50 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.5046 seconds<br />19:30:50 Current memory usage: 20 MB<br />19:30:50 Peak memory usage: 26 MB<br />19:30:50 Done writing file<br />File has been created in /var/www/html/vendor/phpoffice/phpexcel/Examples<br />