18:18:15 Create new PHPExcel object<br />18:18:15 Set properties<br />18:18:15 Add data<br />18:18:15 Hide 'Phone' and 'fax' columns<br />18:18:15 Set outline levels<br />18:18:15 Freeze panes<br />18:18:15 Rows to repeat at top<br />18:18:16 Write to Excel2007 format<br />18:18:17 File written to 06largescale.xlsx<br />Call time to write Workbook was 1.2302 seconds<br />18:18:17 Current memory usage: 14.25 MB<br />18:18:17 Peak memory usage: 17 MB<br />18:18:17 Done writing file<br />File has been created in /var/www/html/auditoria/vendor/phpoffice/phpexcel/Examples<br />