13:00:13 Create new PHPExcel object<br />13:00:13 Set properties<br />13:00:13 Add data<br />13:00:13 Hide 'Phone' and 'fax' columns<br />13:00:13 Set outline levels<br />13:00:13 Freeze panes<br />13:00:13 Rows to repeat at top<br />13:00:13 Write to Excel2007 format<br />13:00:13 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.5460 seconds<br />13:00:13 Current memory usage: 29.75 MB<br />13:00:13 Peak memory usage: 33.25 MB<br />13:00:13 Done writing file<br />File has been created in /mnt/external-drives/mb-oracle-bv3/html-produccion/pruebaspb/mbinv/vendor/phpoffice/phpexcel/Examples<br />