19:36:30 Create new PHPExcel object<br />19:36:30 Set properties<br />19:36:30 Add data<br />19:36:30 Hide 'Phone' and 'fax' columns<br />19:36:30 Set outline levels<br />19:36:30 Freeze panes<br />19:36:30 Rows to repeat at top<br />19:36:30 Write to Excel2007 format<br />19:36:31 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.5755 seconds<br />19:36:31 Current memory usage: 29.75 MB<br />19:36:31 Peak memory usage: 33.25 MB<br />19:36:31 Done writing file<br />File has been created in /var/www/dolphin/vendor/phpoffice/phpexcel/Examples<br />