21:39:35 Create new PHPExcel object<br />21:39:35 Set properties<br />21:39:35 Add data<br />21:39:35 Hide 'Phone' and 'fax' columns<br />21:39:35 Set outline levels<br />21:39:35 Freeze panes<br />21:39:35 Rows to repeat at top<br />21:39:36 Write to Excel2007 format<br />21:39:36 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.6882 seconds<br />21:39:36 Current memory usage: 25.25 MB<br />21:39:36 Peak memory usage: 28.25 MB<br />21:39:36 Done writing file<br />File has been created in /var/www/igeotrack/vendor/phpoffice/phpexcel/Examples<br />