11:26:30 Create new PHPExcel object<br />11:26:30 Set document properties<br />11:26:30 Add some data<br />11:26:30 Rename worksheet<br />11:26:30 Set document security<br />11:26:30 Set sheet security<br />11:26:30 Write to Excel2007 format<br />11:26:30 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0054 seconds<br />11:26:30 Current memory usage: 4 MB<br />11:26:30 Peak memory usage: 4 MB<br />11:26:30 Done writing file<br />File has been created in /home/dunyauni/public_html/vendor/phpoffice/phpexcel/Examples<br />