22:47:36 Enable Cell Caching using MemoryGZip method<br />22:47:36 Create new PHPExcel object<br />22:47:36 Set properties<br />22:47:36 Add data<br />22:47:36 Hide 'Phone' and 'fax' columns<br />22:47:36 Set outline levels<br />22:47:36 Freeze panes<br />22:47:36 Rows to repeat at top<br />22:47:37 Write to Excel2007 format<br />22:47:38 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.4388 seconds<br />22:47:38 Current memory usage: 28 MB<br />22:47:38 Peak memory usage: 31.25 MB<br />22:47:38 Done writing file<br />File has been created in /mnt/external-drives/mb-oracle-bv3/html-produccion/tiendasherly/mbinv/vendor/phpoffice/phpexcel/Examples<br />