00:30:27 Enable Cell Caching using MemoryGZip method<br />00:30:27 Create new PHPExcel object<br />00:30:27 Set properties<br />00:30:27 Add data<br />00:30:27 Hide 'Phone' and 'fax' columns<br />00:30:27 Set outline levels<br />00:30:27 Freeze panes<br />00:30:27 Rows to repeat at top<br />00:30:28 Write to Excel2007 format<br />00:30:29 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.4208 seconds<br />00:30:29 Current memory usage: 28 MB<br />00:30:29 Peak memory usage: 31 MB<br />00:30:29 Done writing file<br />File has been created in /mnt/external-drives/mb-oracle-bv3/html-produccion/repuestoslacentral/mbinv/vendor/phpoffice/phpexcel/Examples<br />