21:01:01 Create new PHPExcel object<br />21:01:01 Set document properties<br />21:01:01 Add some data<br />21:01:01 Rename worksheet<br />21:01:01 Set document security<br />21:01:01 Set sheet security<br />21:01:01 Write to Excel2007 format<br />21:01:01 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0155 seconds<br />21:01:01 Current memory usage: 6 MB<br />21:01:01 Peak memory usage: 6 MB<br />21:01:01 Done writing file<br />File has been created in /var/www/html/elite-san-luis-aurora/vendor/phpoffice/phpexcel/Examples<br />