15:37:57 Enable Cell Caching using MemoryGZip method<br />15:37:57 Create new PHPExcel object<br />15:37:57 Set properties<br />15:37:57 Add data<br />15:37:57 Hide 'Phone' and 'fax' columns<br />15:37:57 Set outline levels<br />15:37:57 Freeze panes<br />15:37:57 Rows to repeat at top<br />15:37:58 Write to Excel2007 format<br />15:37:59 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.3661 seconds<br />15:37:59 Current memory usage: 28 MB<br />15:37:59 Peak memory usage: 31 MB<br />15:37:59 Done writing file<br />File has been created in /mnt/external-drives/mb-oracle-bv3/html-produccion/cakeryboutique/mbinv/vendor/phpoffice/phpexcel/Examples<br />