12:37:14 Create new PHPExcel object<br />12:37:14 Set properties<br />12:37:14 Add data<br />12:37:14 Hide 'Phone' and 'fax' columns<br />12:37:14 Set outline levels<br />12:37:14 Freeze panes<br />12:37:14 Rows to repeat at top<br />12:37:15 Write to Excel2007 format<br />12:37:16 File written to 06largescale.xlsx<br />Call time to write Workbook was 1.1192 seconds<br />12:37:16 Current memory usage: 14.5 MB<br />12:37:16 Peak memory usage: 17.25 MB<br />12:37:16 Done writing file<br />File has been created in /var/www/html/auditoria/vendor/phpoffice/phpexcel/Examples<br />