21:09:28 Enable Cell Caching using SQLite3 method<br />21:09:28 Create new PHPExcel object<br />21:09:28 Set properties<br />21:09:28 Add data<br />21:09:28 Hide 'Phone' and 'fax' columns<br />21:09:28 Set outline levels<br />21:09:28 Freeze panes<br />21:09:28 Rows to repeat at top<br />21:09:29 Write to Excel2007 format<br />21:09:31 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 1.9009 seconds<br />21:09:31 Current memory usage: 21 MB<br />21:09:31 Peak memory usage: 23.75 MB<br />21:09:31 Done writing file<br />File has been created in /mnt/external-drives/mb-oracle-bv3/html-produccion/rusticosiso/mbinv/vendor/phpoffice/phpexcel/Examples<br />