23:08:17 Unable to set Cell Caching using SQLite method, reverting to memory<br />23:08:17 Create new PHPExcel object<br />23:08:17 Set properties<br />23:08:17 Add data<br />23:08:17 Hide 'Phone' and 'fax' columns<br />23:08:17 Set outline levels<br />23:08:17 Freeze panes<br />23:08:17 Rows to repeat at top<br />23:08:18 Write to Excel2007 format<br />23:08:19 File written to 06largescale-with-cellcaching-sqlite.xlsx<br />Call time to write Workbook was 1.1510 seconds<br />23:08:19 Current memory usage: 29 MB<br />23:08:19 Peak memory usage: 32.25 MB<br />23:08:19 Done writing file<br />File has been created in /var/www/html/gestion_dls_laravel/vendor/phpoffice/phpexcel/Examples<br />