22:25:07 Enable Cell Caching using MemoryGZip method<br />22:25:07 Create new PHPExcel object<br />22:25:07 Set properties<br />22:25:07 Add data<br />22:25:07 Hide 'Phone' and 'fax' columns<br />22:25:07 Set outline levels<br />22:25:07 Freeze panes<br />22:25:07 Rows to repeat at top<br />22:25:08 Write to Excel2007 format<br />22:25:09 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.4958 seconds<br />22:25:09 Current memory usage: 28 MB<br />22:25:09 Peak memory usage: 31.25 MB<br />22:25:09 Done writing file<br />File has been created in /mnt/external-drives/mb-oracle-bv3/html-produccion/oasisexpress/mbinv/vendor/phpoffice/phpexcel/Examples<br />