14:24:05 Create new PHPExcel object<br />14:24:05 Set properties<br />14:24:05 Add data<br />14:24:05 Hide 'Phone' and 'fax' columns<br />14:24:05 Set outline levels<br />14:24:05 Freeze panes<br />14:24:05 Rows to repeat at top<br />14:24:06 Write to Excel2007 format<br />14:24:06 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.5483 seconds<br />14:24:06 Current memory usage: 30 MB<br />14:24:06 Peak memory usage: 33.25 MB<br />14:24:06 Done writing file<br />File has been created in /mnt/external-drives/mb-oracle-bv3/html-produccion/demoventas/mbinv/vendor/phpoffice/phpexcel/Examples<br />