17:23:42 Create new PHPExcel object<br />17:23:42 Set properties<br />17:23:42 Add data<br />17:23:42 Hide 'Phone' and 'fax' columns<br />17:23:42 Set outline levels<br />17:23:42 Freeze panes<br />17:23:42 Rows to repeat at top<br />17:23:42 Write to Excel2007 format<br />17:23:43 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.7143 seconds<br />17:23:43 Current memory usage: 18 MB<br />17:23:43 Peak memory usage: 24 MB<br />17:23:43 Done writing file<br />File has been created in /var/www/html/TECORSA/vendor/phpoffice/phpexcel/Examples<br />