08:04:19 Enable Cell Caching using MemoryGZip method<br />08:04:19 Create new PHPExcel object<br />08:04:19 Set properties<br />08:04:19 Add data<br />08:04:19 Hide 'Phone' and 'fax' columns<br />08:04:19 Set outline levels<br />08:04:19 Freeze panes<br />08:04:19 Rows to repeat at top<br />08:04:19 Write to Excel2007 format<br />08:04:21 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.4069 seconds<br />08:04:21 Current memory usage: 28 MB<br />08:04:21 Peak memory usage: 31 MB<br />08:04:21 Done writing file<br />File has been created in /mnt/external-drives/mb-oracle-bv3/html-produccion/repuestoslacentral/mbinv/vendor/phpoffice/phpexcel/Examples<br />