23:52:35 Enable Cell Caching using MemoryGZip method<br />23:52:35 Create new PHPExcel object<br />23:52:35 Set properties<br />23:52:35 Add data<br />23:52:35 Hide 'Phone' and 'fax' columns<br />23:52:35 Set outline levels<br />23:52:35 Freeze panes<br />23:52:35 Rows to repeat at top<br />23:52:35 Write to Excel2007 format<br />23:52:37 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.4998 seconds<br />23:52:37 Current memory usage: 28.25 MB<br />23:52:37 Peak memory usage: 31.25 MB<br />23:52:37 Done writing file<br />File has been created in /mnt/external-drives/mb-oracle-bv3/html-produccion/cactusgrill/mbinv/vendor/phpoffice/phpexcel/Examples<br />