01:12:12 Create new PHPExcel object<br />01:12:12 Set properties<br />01:12:12 Add data<br />01:12:12 Hide 'Phone' and 'fax' columns<br />01:12:12 Set outline levels<br />01:12:12 Freeze panes<br />01:12:12 Rows to repeat at top<br />01:12:13 Write to Excel2007 format<br />01:12:13 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.5468 seconds<br />01:12:13 Current memory usage: 29.75 MB<br />01:12:13 Peak memory usage: 33.25 MB<br />01:12:13 Done writing file<br />File has been created in /mnt/external-drives/mb-oracle-bv3/html-produccion/macrobase/mbinv/vendor/phpoffice/phpexcel/Examples<br />