23:54:36 Enable Cell Caching using MemoryGZip method<br />23:54:36 Create new PHPExcel object<br />23:54:36 Set properties<br />23:54:36 Add data<br />23:54:36 Hide 'Phone' and 'fax' columns<br />23:54:36 Set outline levels<br />23:54:36 Freeze panes<br />23:54:36 Rows to repeat at top<br />23:54:37 Write to Excel2007 format<br />23:54:38 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.4097 seconds<br />23:54:38 Current memory usage: 28 MB<br />23:54:38 Peak memory usage: 31 MB<br />23:54:38 Done writing file<br />File has been created in /mnt/external-drives/mb-oracle-bv3/html-produccion/laescaloniavivero/mbinv/vendor/phpoffice/phpexcel/Examples<br />