00:23:30 Create new PHPExcel object<br />00:23:30 Set properties<br />00:23:30 Add data<br />00:23:30 Hide 'Phone' and 'fax' columns<br />00:23:30 Set outline levels<br />00:23:30 Freeze panes<br />00:23:30 Rows to repeat at top<br />00:23:30 Write to Excel2007 format<br />00:23:31 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.4376 seconds<br />00:23:31 Current memory usage: 24 MB<br />00:23:31 Peak memory usage: 28 MB<br />00:23:31 Done writing file<br />File has been created in /home/sorianoariza/appssori/proyectos-laravel/tlmk_surveys/vendor/phpoffice/phpexcel/Examples<br />