15:13:42 Create new PHPExcel object<br />15:13:42 Set document properties<br />15:13:42 Add some data<br />15:13:42 Rename worksheet<br />15:13:42 Set document security<br />15:13:42 Set sheet security<br />15:13:42 Write to Excel2007 format<br />15:13:42 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0113 seconds<br />15:13:42 Current memory usage: 6 MB<br />15:13:42 Peak memory usage: 6 MB<br />15:13:42 Done writing file<br />File has been created in /home/corpubc/public_html/SistemUBC/vendor/phpoffice/phpexcel/Examples<br />