01:34:12 Enable Cell Caching using SQLite3 method<br />01:34:12 Create new PHPExcel object<br />01:34:12 Set properties<br />01:34:12 Add data<br />01:34:13 Hide 'Phone' and 'fax' columns<br />01:34:13 Set outline levels<br />01:34:13 Freeze panes<br />01:34:13 Rows to repeat at top<br />01:34:14 Write to Excel2007 format<br />01:34:18 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 4.2603 seconds<br />01:34:18 Current memory usage: 18 MB<br />01:34:18 Peak memory usage: 22 MB<br />01:34:18 Done writing file<br />File has been created in /home/sorianoariza/appssori/proyectos-laravel/profuturo-retenciones-issste/vendor/phpoffice/phpexcel/Examples<br />