19:36:06 Create new PHPExcel object<br />19:36:06 Set properties<br />19:36:06 Add data<br />19:36:06 Hide 'Phone' and 'fax' columns<br />19:36:06 Set outline levels<br />19:36:06 Freeze panes<br />19:36:06 Rows to repeat at top<br />19:36:06 Write to Excel2007 format<br />19:36:07 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.5534 seconds<br />19:36:07 Current memory usage: 29.5 MB<br />19:36:07 Peak memory usage: 33.25 MB<br />19:36:07 Done writing file<br />File has been created in /mnt/external-drives/mb-oracle-bv3/html-produccion/sallypruebas/mbinv/vendor/phpoffice/phpexcel/Examples<br />