09:54:54 Enable Cell Caching using MemoryGZip method<br />09:54:54 Create new PHPExcel object<br />09:54:54 Set properties<br />09:54:54 Add data<br />09:54:54 Hide 'Phone' and 'fax' columns<br />09:54:54 Set outline levels<br />09:54:54 Freeze panes<br />09:54:54 Rows to repeat at top<br />09:54:55 Write to Excel2007 format<br />09:54:56 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.3620 seconds<br />09:54:56 Current memory usage: 28.25 MB<br />09:54:56 Peak memory usage: 31.25 MB<br />09:54:56 Done writing file<br />File has been created in /mnt/external-drives/mb-oracle-bv3/html-produccion/entrelineas/mbinv/vendor/phpoffice/phpexcel/Examples<br />