14:31:25 Create new PHPExcel object<br />14:31:25 Set properties<br />14:31:25 Add data<br />14:31:25 Hide 'Phone' and 'fax' columns<br />14:31:25 Set outline levels<br />14:31:25 Freeze panes<br />14:31:25 Rows to repeat at top<br />14:31:25 Write to Excel2007 format<br />14:31:25 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.3985 seconds<br />14:31:25 Current memory usage: 24 MB<br />14:31:25 Peak memory usage: 28 MB<br />14:31:25 Done writing file<br />File has been created in /home/sorianoariza/appssori/proyectos-laravel/tlmk_surveys/vendor/phpoffice/phpexcel/Examples<br />