11:17:10 Enable Cell Caching using MemoryGZip method<br />11:17:10 Create new PHPExcel object<br />11:17:10 Set properties<br />11:17:10 Add data<br />11:17:10 Hide 'Phone' and 'fax' columns<br />11:17:10 Set outline levels<br />11:17:10 Freeze panes<br />11:17:10 Rows to repeat at top<br />11:17:11 Write to Excel2007 format<br />11:17:13 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.3910 seconds<br />11:17:13 Current memory usage: 28.25 MB<br />11:17:13 Peak memory usage: 31.25 MB<br />11:17:13 Done writing file<br />File has been created in /mnt/external-drives/mb-oracle-bv3/html-produccion/entrelineas/mbinv/vendor/phpoffice/phpexcel/Examples<br />