08:37:01 Enable Cell Caching using SQLite3 method<br />08:37:01 Create new PHPExcel object<br />08:37:01 Set properties<br />08:37:01 Add data<br />08:37:01 Hide 'Phone' and 'fax' columns<br />08:37:01 Set outline levels<br />08:37:01 Freeze panes<br />08:37:01 Rows to repeat at top<br />08:37:02 Write to Excel2007 format<br />08:37:04 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 1.7825 seconds<br />08:37:04 Current memory usage: 21.25 MB<br />08:37:04 Peak memory usage: 24 MB<br />08:37:04 Done writing file<br />File has been created in /mnt/external-drives/mb-oracle-bv3/html-produccion/demoventas/mbinv/vendor/phpoffice/phpexcel/Examples<br />