20:21:02 Create new PHPExcel object<br />20:21:02 Set document properties<br />20:21:02 Add some data<br />20:21:02 Rename worksheet<br />20:21:02 Set document security<br />20:21:02 Set sheet security<br />20:21:02 Write to Excel5 format<br />20:21:02 File written to 11documentsecurity-xls.xls<br />Call time to write Workbook was 0.0034 seconds<br />20:21:02 Current memory usage: 2 MB<br />20:21:02 Peak memory usage: 2 MB<br />20:21:02 Done writing file<br />File has been created in /home/ecolechi/public_html/crm.escuelaculinaria.cl/vendor/phpoffice/phpexcel/Examples<br />