03:52:37 Unable to set Cell Caching using SQLite method, reverting to memory<br />03:52:37 Create new PHPExcel object<br />03:52:37 Set properties<br />03:52:37 Add data<br />03:52:37 Hide 'Phone' and 'fax' columns<br />03:52:37 Set outline levels<br />03:52:37 Freeze panes<br />03:52:37 Rows to repeat at top<br />03:52:39 Write to Excel2007 format<br />03:52:40 File written to 06largescale-with-cellcaching-sqlite.xlsx<br />Call time to write Workbook was 1.5833 seconds<br />03:52:40 Current memory usage: 29 MB<br />03:52:40 Peak memory usage: 32.25 MB<br />03:52:40 Done writing file<br />File has been created in /var/www/html/gestion_dls_laravel/vendor/phpoffice/phpexcel/Examples<br />