19:01:34 Create new PHPExcel object<br />19:01:34 Set properties<br />19:01:34 Add data<br />19:01:34 Hide 'Phone' and 'fax' columns<br />19:01:34 Set outline levels<br />19:01:34 Freeze panes<br />19:01:34 Rows to repeat at top<br />19:01:35 Write to Excel2007 format<br />19:01:35 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.6255 seconds<br />19:01:35 Current memory usage: 29.75 MB<br />19:01:35 Peak memory usage: 33.25 MB<br />19:01:35 Done writing file<br />File has been created in /mnt/external-drives/mb-oracle-bv3/html-produccion/microgt/mbinv/vendor/phpoffice/phpexcel/Examples<br />