03:05:30 Enable Cell Caching using MemoryGZip method<br />03:05:30 Create new PHPExcel object<br />03:05:30 Set properties<br />03:05:30 Add data<br />03:05:30 Hide 'Phone' and 'fax' columns<br />03:05:30 Set outline levels<br />03:05:30 Freeze panes<br />03:05:30 Rows to repeat at top<br />03:05:31 Write to Excel2007 format<br />03:05:33 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.3866 seconds<br />03:05:33 Current memory usage: 28 MB<br />03:05:33 Peak memory usage: 31.25 MB<br />03:05:33 Done writing file<br />File has been created in /mnt/external-drives/mb-oracle-bv3/html-produccion/tijeras/mbinv/vendor/phpoffice/phpexcel/Examples<br />