19:00:20 Create new PHPExcel object<br />19:00:20 Set document properties<br />19:00:20 Add some data<br />19:00:20 Rename worksheet<br />19:00:20 Set document security<br />19:00:20 Set sheet security<br />19:00:20 Write to Excel2007 format<br />19:00:20 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0062 seconds<br />19:00:20 Current memory usage: 6 MB<br />19:00:20 Peak memory usage: 6 MB<br />19:00:20 Done writing file<br />File has been created in /home/tecmexiquensecom/public_html/SistemaCUM/vendor/phpoffice/phpexcel/Examples<br />