21:33:30 Enable Cell Caching using SQLite3 method<br />21:33:30 Create new PHPExcel object<br />21:33:30 Set properties<br />21:33:30 Add data<br />21:33:30 Hide 'Phone' and 'fax' columns<br />21:33:30 Set outline levels<br />21:33:30 Freeze panes<br />21:33:30 Rows to repeat at top<br />21:33:31 Write to Excel2007 format<br />21:33:33 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 1.8422 seconds<br />21:33:33 Current memory usage: 21 MB<br />21:33:33 Peak memory usage: 23.75 MB<br />21:33:33 Done writing file<br />File has been created in /mnt/external-drives/mb-oracle-bv3/html-produccion/voltiostudio/mbinv/vendor/phpoffice/phpexcel/Examples<br />