22:17:52 Create new PHPExcel object<br />22:17:53 Set properties<br />22:17:53 Add data<br />22:17:53 Hide 'Phone' and 'fax' columns<br />22:17:53 Set outline levels<br />22:17:53 Freeze panes<br />22:17:53 Rows to repeat at top<br />22:17:53 Write to Excel2007 format<br />22:17:53 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.5872 seconds<br />22:17:53 Current memory usage: 22 MB<br />22:17:53 Peak memory usage: 26 MB<br />22:17:53 Done writing file<br />File has been created in /home/admision/public_html/POSTGRADO/vendor/phpoffice/phpexcel/Examples<br />