19:26:38 Enable Cell Caching using SQLite3 method<br />19:26:38 Create new PHPExcel object<br />19:26:38 Set properties<br />19:26:38 Add data<br />19:26:38 Hide 'Phone' and 'fax' columns<br />19:26:38 Set outline levels<br />19:26:38 Freeze panes<br />19:26:38 Rows to repeat at top<br />19:26:39 Write to Excel2007 format<br />19:26:44 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 4.1131 seconds<br />19:26:44 Current memory usage: 18 MB<br />19:26:44 Peak memory usage: 22 MB<br />19:26:44 Done writing file<br />File has been created in /home/sorianoariza/appssori/proyectos-laravel/tlmk_surveys/vendor/phpoffice/phpexcel/Examples<br />