06:27:22 Enable Cell Caching using MemoryGZip method<br />06:27:22 Create new PHPExcel object<br />06:27:22 Set properties<br />06:27:22 Add data<br />06:27:22 Hide 'Phone' and 'fax' columns<br />06:27:22 Set outline levels<br />06:27:22 Freeze panes<br />06:27:22 Rows to repeat at top<br />06:27:23 Write to Excel2007 format<br />06:27:24 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.4204 seconds<br />06:27:24 Current memory usage: 28.5 MB<br />06:27:24 Peak memory usage: 31.25 MB<br />06:27:24 Done writing file<br />File has been created in /mnt/external-drives/mb-oracle-bv3/html-produccion/elchoy/mbinv/vendor/phpoffice/phpexcel/Examples<br />