18:05:23 Create new PHPExcel object<br />18:05:23 Set document properties<br />18:05:23 Add some data<br />18:05:23 Rename worksheet<br />18:05:23 Set document security<br />18:05:23 Set sheet security<br />18:05:23 Write to Excel2007 format<br />18:05:23 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0130 seconds<br />18:05:23 Current memory usage: 4 MB<br />18:05:23 Peak memory usage: 4 MB<br />18:05:23 Done writing file<br />File has been created in /var/www/html/TECORSA/vendor/phpoffice/phpexcel/Examples<br />