09:20:38 Enable Cell Caching using MemoryGZip method<br />09:20:38 Create new PHPExcel object<br />09:20:38 Set properties<br />09:20:38 Add data<br />09:20:38 Hide 'Phone' and 'fax' columns<br />09:20:38 Set outline levels<br />09:20:38 Freeze panes<br />09:20:38 Rows to repeat at top<br />09:20:39 Write to Excel2007 format<br />09:20:40 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.3684 seconds<br />09:20:40 Current memory usage: 28.75 MB<br />09:20:40 Peak memory usage: 31.5 MB<br />09:20:40 Done writing file<br />File has been created in /mnt/external-drives/mb-oracle-bv3/html-produccion/rabi/mbinv/vendor/phpoffice/phpexcel/Examples<br />