21:18:25 Create new PHPExcel object<br />21:18:25 Set properties<br />21:18:25 Add data<br />21:18:25 Hide 'Phone' and 'fax' columns<br />21:18:25 Set outline levels<br />21:18:25 Freeze panes<br />21:18:25 Rows to repeat at top<br />21:18:25 Write to Excel2007 format<br />21:18:26 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.5490 seconds<br />21:18:26 Current memory usage: 29.75 MB<br />21:18:26 Peak memory usage: 33.25 MB<br />21:18:26 Done writing file<br />File has been created in /mnt/external-drives/mb-oracle-bv3/html-produccion/pruebaspb/mbinv/vendor/phpoffice/phpexcel/Examples<br />