18:59:40 Enable Cell Caching using SQLite3 method<br />18:59:40 Create new PHPExcel object<br />18:59:40 Set properties<br />18:59:40 Add data<br />18:59:40 Hide 'Phone' and 'fax' columns<br />18:59:40 Set outline levels<br />18:59:40 Freeze panes<br />18:59:40 Rows to repeat at top<br />18:59:40 Write to Excel2007 format<br />18:59:42 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 1.7209 seconds<br />18:59:42 Current memory usage: 21 MB<br />18:59:42 Peak memory usage: 23.75 MB<br />18:59:42 Done writing file<br />File has been created in /mnt/external-drives/mb-oracle-bv3/html-produccion/microgt/mbinv/vendor/phpoffice/phpexcel/Examples<br />