23:36:03 Create new PHPExcel object<br />23:36:03 Set document properties<br />23:36:03 Add some data<br />23:36:03 Rename worksheet<br />23:36:03 Set document security<br />23:36:03 Set sheet security<br />23:36:03 Write to Excel2007 format<br />23:36:03 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0140 seconds<br />23:36:03 Current memory usage: 6 MB<br />23:36:03 Peak memory usage: 6 MB<br />23:36:03 Done writing file<br />File has been created in /home/corpubc/public_html/SistemUBC/vendor/phpoffice/phpexcel/Examples<br />