12:04:45 Create new PHPExcel object<br />12:04:45 Set properties<br />12:04:45 Add data<br />12:04:45 Hide 'Phone' and 'fax' columns<br />12:04:45 Set outline levels<br />12:04:45 Freeze panes<br />12:04:45 Rows to repeat at top<br />12:04:46 Write to Excel2007 format<br />12:04:46 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.8156 seconds<br />12:04:46 Current memory usage: 29.5 MB<br />12:04:46 Peak memory usage: 33.25 MB<br />12:04:46 Done writing file<br />File has been created in /var/www/dolphin/vendor/phpoffice/phpexcel/Examples<br />