14:01:36 Enable Cell Caching using SQLite3 method<br />14:01:36 Create new PHPExcel object<br />14:01:36 Set properties<br />14:01:36 Add data<br />14:01:36 Hide 'Phone' and 'fax' columns<br />14:01:36 Set outline levels<br />14:01:36 Freeze panes<br />14:01:36 Rows to repeat at top<br />14:01:38 Write to Excel2007 format<br />14:01:44 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 5.3054 seconds<br />14:01:44 Current memory usage: 20 MB<br />14:01:44 Peak memory usage: 22.75 MB<br />14:01:44 Done writing file<br />File has been created in /var/www/html/gestion_dls_laravel/vendor/phpoffice/phpexcel/Examples<br />