18:21:29 Create new PHPExcel object<br />18:21:29 Set properties<br />18:21:29 Add data<br />18:21:29 Hide 'Phone' and 'fax' columns<br />18:21:29 Set outline levels<br />18:21:29 Freeze panes<br />18:21:29 Rows to repeat at top<br />18:21:29 Write to Excel2007 format<br />18:21:30 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.7706 seconds<br />18:21:30 Current memory usage: 30 MB<br />18:21:30 Peak memory usage: 33.25 MB<br />18:21:30 Done writing file<br />File has been created in /data/www/terceros/vendor/phpoffice/phpexcel/Examples<br />