01:02:50 Enable Cell Caching using MemoryGZip method<br />01:02:50 Create new PHPExcel object<br />01:02:50 Set properties<br />01:02:50 Add data<br />01:02:50 Hide 'Phone' and 'fax' columns<br />01:02:50 Set outline levels<br />01:02:50 Freeze panes<br />01:02:50 Rows to repeat at top<br />01:02:51 Write to Excel2007 format<br />01:02:52 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.3995 seconds<br />01:02:52 Current memory usage: 28 MB<br />01:02:52 Peak memory usage: 31.25 MB<br />01:02:52 Done writing file<br />File has been created in /mnt/external-drives/mb-oracle-bv3/html-produccion/comercialandrea/mbinv/vendor/phpoffice/phpexcel/Examples<br />