10:18:01 Create new PHPExcel object<br />10:18:01 Set document properties<br />10:18:01 Add some data<br />10:18:01 Rename worksheet<br />10:18:01 Set document security<br />10:18:01 Set sheet security<br />10:18:01 Write to Excel5 format<br />10:18:01 File written to 11documentsecurity-xls.xls<br />Call time to write Workbook was 0.0078 seconds<br />10:18:01 Current memory usage: 6 MB<br />10:18:01 Peak memory usage: 6 MB<br />10:18:01 Done writing file<br />File has been created in /home/ceepam/public_html/BachilleratoCEEPAM_DOS/vendor/phpoffice/phpexcel/Examples<br />