09:17:53 Create new PHPExcel object<br />09:17:53 Set document properties<br />09:17:53 Add some data<br />09:17:53 Rename worksheet<br />09:17:53 Set document security<br />09:17:53 Set sheet security<br />09:17:53 Write to Excel2007 format<br />09:17:53 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0142 seconds<br />09:17:53 Current memory usage: 6 MB<br />09:17:53 Peak memory usage: 6 MB<br />09:17:53 Done writing file<br />File has been created in /home/corpubc/public_html/SistemUBC/vendor/phpoffice/phpexcel/Examples<br />