09:43:39 Enable Cell Caching using MemoryGZip method<br />09:43:39 Create new PHPExcel object<br />09:43:39 Set properties<br />09:43:39 Add data<br />09:43:39 Hide 'Phone' and 'fax' columns<br />09:43:39 Set outline levels<br />09:43:39 Freeze panes<br />09:43:39 Rows to repeat at top<br />09:43:40 Write to Excel2007 format<br />09:43:41 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.3441 seconds<br />09:43:41 Current memory usage: 28 MB<br />09:43:41 Peak memory usage: 31.25 MB<br />09:43:41 Done writing file<br />File has been created in /mnt/external-drives/mb-oracle-bv3/html-produccion/comercialandrea/mbinv/vendor/phpoffice/phpexcel/Examples<br />