16:16:36 Enable Cell Caching using MemoryGZip method<br />16:16:36 Create new PHPExcel object<br />16:16:36 Set properties<br />16:16:36 Add data<br />16:16:36 Hide 'Phone' and 'fax' columns<br />16:16:36 Set outline levels<br />16:16:36 Freeze panes<br />16:16:36 Rows to repeat at top<br />16:16:37 Write to Excel2007 format<br />16:16:38 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.4070 seconds<br />16:16:38 Current memory usage: 28.25 MB<br />16:16:38 Peak memory usage: 31 MB<br />16:16:38 Done writing file<br />File has been created in /mnt/external-drives/mb-oracle-bv3/html-produccion/textilesprogresivos/mbinv/vendor/phpoffice/phpexcel/Examples<br />