23:57:31 Create new PHPExcel object<br />23:57:31 Set document properties<br />23:57:31 Add some data<br />23:57:31 Rename worksheet<br />23:57:31 Set document security<br />23:57:31 Set sheet security<br />23:57:31 Write to Excel2007 format<br />23:57:31 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0136 seconds<br />23:57:31 Current memory usage: 6 MB<br />23:57:31 Peak memory usage: 6 MB<br />23:57:31 Done writing file<br />File has been created in /home/corpubc/public_html/SistemUBC/vendor/phpoffice/phpexcel/Examples<br />