19:41:30 Unable to set Cell Caching using SQLite method, reverting to memory<br />19:41:30 Create new PHPExcel object<br />19:41:30 Set properties<br />19:41:30 Add data<br />19:41:30 Hide 'Phone' and 'fax' columns<br />19:41:30 Set outline levels<br />19:41:30 Freeze panes<br />19:41:30 Rows to repeat at top<br />19:41:30 Write to Excel2007 format<br />19:41:31 File written to 06largescale-with-cellcaching-sqlite.xlsx<br />Call time to write Workbook was 0.3630 seconds<br />19:41:31 Current memory usage: 22 MB<br />19:41:31 Peak memory usage: 26 MB<br />19:41:31 Done writing file<br />File has been created in /home/sorianoariza/appssori/proyectos-laravel/profuturo-retenciones-3/vendor/phpoffice/phpexcel/Examples<br />