08:33:02 Enable Cell Caching using MemoryGZip method<br />08:33:02 Create new PHPExcel object<br />08:33:02 Set properties<br />08:33:02 Add data<br />08:33:02 Hide 'Phone' and 'fax' columns<br />08:33:02 Set outline levels<br />08:33:02 Freeze panes<br />08:33:02 Rows to repeat at top<br />08:33:03 Write to Excel2007 format<br />08:33:04 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.3575 seconds<br />08:33:04 Current memory usage: 28.25 MB<br />08:33:04 Peak memory usage: 31.25 MB<br />08:33:04 Done writing file<br />File has been created in /mnt/external-drives/mb-oracle-bv3/html-produccion/dalecafe/mbinv/vendor/phpoffice/phpexcel/Examples<br />