11:59:02 Enable Cell Caching using SQLite3 method<br />11:59:02 Create new PHPExcel object<br />11:59:02 Set properties<br />11:59:02 Add data<br />11:59:02 Hide 'Phone' and 'fax' columns<br />11:59:02 Set outline levels<br />11:59:02 Freeze panes<br />11:59:02 Rows to repeat at top<br />11:59:03 Write to Excel2007 format<br />11:59:07 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 3.3142 seconds<br />11:59:07 Current memory usage: 18 MB<br />11:59:07 Peak memory usage: 22 MB<br />11:59:07 Done writing file<br />File has been created in /home/sorianoariza/appssori/proyectos-laravel/tlmk_surveys/vendor/phpoffice/phpexcel/Examples<br />