20:19:45 Enable Cell Caching using MemoryGZip method<br />20:19:45 Create new PHPExcel object<br />20:19:45 Set properties<br />20:19:45 Add data<br />20:19:45 Hide 'Phone' and 'fax' columns<br />20:19:45 Set outline levels<br />20:19:45 Freeze panes<br />20:19:45 Rows to repeat at top<br />20:19:46 Write to Excel2007 format<br />20:19:47 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.4107 seconds<br />20:19:47 Current memory usage: 28 MB<br />20:19:47 Peak memory usage: 31 MB<br />20:19:47 Done writing file<br />File has been created in /mnt/external-drives/mb-oracle-bv3/html-produccion/laescaloniaartesanias/mbinv/vendor/phpoffice/phpexcel/Examples<br />