16:09:39 Enable Cell Caching using MemoryGZip method<br />16:09:39 Create new PHPExcel object<br />16:09:39 Set properties<br />16:09:39 Add data<br />16:09:39 Hide 'Phone' and 'fax' columns<br />16:09:39 Set outline levels<br />16:09:39 Freeze panes<br />16:09:39 Rows to repeat at top<br />16:09:40 Write to Excel2007 format<br />16:09:41 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.5129 seconds<br />16:09:41 Current memory usage: 27.5 MB<br />16:09:41 Peak memory usage: 31.25 MB<br />16:09:41 Done writing file<br />File has been created in /mnt/external-drives/mb-oracle-bv3/html-produccion/licorland/mbinv/vendor/phpoffice/phpexcel/Examples<br />