13:51:45 Enable Cell Caching using MemoryGZip method<br />13:51:45 Create new PHPExcel object<br />13:51:45 Set properties<br />13:51:45 Add data<br />13:51:45 Hide 'Phone' and 'fax' columns<br />13:51:45 Set outline levels<br />13:51:45 Freeze panes<br />13:51:45 Rows to repeat at top<br />13:51:45 Write to Excel2007 format<br />13:51:47 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.4034 seconds<br />13:51:47 Current memory usage: 28.75 MB<br />13:51:47 Peak memory usage: 31.5 MB<br />13:51:47 Done writing file<br />File has been created in /mnt/external-drives/mb-oracle-bv3/html-produccion/kaya/mbinv/vendor/phpoffice/phpexcel/Examples<br />