07:32:02 Enable Cell Caching using SQLite3 method<br />07:32:02 Create new PHPExcel object<br />07:32:02 Set properties<br />07:32:02 Add data<br />07:32:02 Hide 'Phone' and 'fax' columns<br />07:32:02 Set outline levels<br />07:32:02 Freeze panes<br />07:32:02 Rows to repeat at top<br />07:32:02 Write to Excel2007 format<br />07:32:04 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 1.8390 seconds<br />07:32:04 Current memory usage: 18 MB<br />07:32:04 Peak memory usage: 22 MB<br />07:32:04 Done writing file<br />File has been created in /home/akacsystem/facturacion.akacsystem.com/vendor/phpoffice/phpexcel/Examples<br />