15:23:43 Enable Cell Caching using MemoryGZip method<br />15:23:43 Create new PHPExcel object<br />15:23:43 Set properties<br />15:23:43 Add data<br />15:23:43 Hide 'Phone' and 'fax' columns<br />15:23:43 Set outline levels<br />15:23:43 Freeze panes<br />15:23:43 Rows to repeat at top<br />15:23:44 Write to Excel2007 format<br />15:23:46 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.9900 seconds<br />15:23:46 Current memory usage: 22 MB<br />15:23:46 Peak memory usage: 26 MB<br />15:23:46 Done writing file<br />File has been created in /home/sorianoariza/appssori/proyectos-laravel/profuturo-pensiones-imss-backup/vendor/phpoffice/phpexcel/Examples<br />