08:00:41 Enable Cell Caching using MemoryGZip method<br />08:00:41 Create new PHPExcel object<br />08:00:41 Set properties<br />08:00:41 Add data<br />08:00:41 Hide 'Phone' and 'fax' columns<br />08:00:41 Set outline levels<br />08:00:41 Freeze panes<br />08:00:41 Rows to repeat at top<br />08:00:42 Write to Excel2007 format<br />08:00:43 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.4067 seconds<br />08:00:43 Current memory usage: 27.75 MB<br />08:00:43 Peak memory usage: 31 MB<br />08:00:43 Done writing file<br />File has been created in /mnt/external-drives/mb-oracle-bv3/html-produccion/kaya/mbinv/vendor/phpoffice/phpexcel/Examples<br />