20:06:45 Create new PHPExcel object<br />20:06:45 Set properties<br />20:06:45 Add data<br />20:06:45 Hide 'Phone' and 'fax' columns<br />20:06:45 Set outline levels<br />20:06:45 Freeze panes<br />20:06:45 Rows to repeat at top<br />20:06:45 Write to Excel2007 format<br />20:06:45 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.5866 seconds<br />20:06:45 Current memory usage: 30 MB<br />20:06:45 Peak memory usage: 33.25 MB<br />20:06:45 Done writing file<br />File has been created in /mnt/external-drives/mb-oracle-bv3/html-produccion/serproingt/mbinv/vendor/phpoffice/phpexcel/Examples<br />