01:42:18 Enable Cell Caching using SQLite3 method<br />01:42:18 Create new PHPExcel object<br />01:42:18 Set properties<br />01:42:18 Add data<br />01:42:18 Hide 'Phone' and 'fax' columns<br />01:42:18 Set outline levels<br />01:42:18 Freeze panes<br />01:42:18 Rows to repeat at top<br />01:42:19 Write to Excel2007 format<br />01:42:21 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 1.8739 seconds<br />01:42:21 Current memory usage: 21.25 MB<br />01:42:21 Peak memory usage: 24 MB<br />01:42:21 Done writing file<br />File has been created in /mnt/external-drives/mb-oracle-bv3/html-produccion/demo/mbinv/vendor/phpoffice/phpexcel/Examples<br />