18:06:37 Create new PHPExcel object<br />18:06:37 Set properties<br />18:06:37 Add data<br />18:06:37 Hide 'Phone' and 'fax' columns<br />18:06:37 Set outline levels<br />18:06:37 Freeze panes<br />18:06:37 Rows to repeat at top<br />18:06:38 Write to Excel2007 format<br />18:06:38 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.5686 seconds<br />18:06:38 Current memory usage: 29.75 MB<br />18:06:38 Peak memory usage: 33.25 MB<br />18:06:38 Done writing file<br />File has been created in /mnt/external-drives/mb-oracle-bv3/html-produccion/muchafiesta/mbinv/vendor/phpoffice/phpexcel/Examples<br />