09:42:50 Enable Cell Caching using MemoryGZip method<br />09:42:50 Create new PHPExcel object<br />09:42:50 Set properties<br />09:42:50 Add data<br />09:42:50 Hide 'Phone' and 'fax' columns<br />09:42:50 Set outline levels<br />09:42:50 Freeze panes<br />09:42:50 Rows to repeat at top<br />09:42:51 Write to Excel2007 format<br />09:42:52 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.3735 seconds<br />09:42:52 Current memory usage: 28.25 MB<br />09:42:52 Peak memory usage: 31.25 MB<br />09:42:52 Done writing file<br />File has been created in /mnt/external-drives/mb-oracle-bv3/html-produccion/muchafiesta/mbinv/vendor/phpoffice/phpexcel/Examples<br />