09:14:40 Enable Cell Caching using MemoryGZip method<br />09:14:40 Create new PHPExcel object<br />09:14:40 Set properties<br />09:14:40 Add data<br />09:14:40 Hide 'Phone' and 'fax' columns<br />09:14:40 Set outline levels<br />09:14:40 Freeze panes<br />09:14:40 Rows to repeat at top<br />09:14:41 Write to Excel2007 format<br />09:14:42 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.3746 seconds<br />09:14:42 Current memory usage: 28 MB<br />09:14:42 Peak memory usage: 31 MB<br />09:14:42 Done writing file<br />File has been created in /mnt/external-drives/mb-oracle-bv3/html-produccion/donjuanrestaurante/mbinv/vendor/phpoffice/phpexcel/Examples<br />