11:22:28 Create new PHPExcel object<br />11:22:28 Set document properties<br />11:22:28 Add some data<br />11:22:28 Rename worksheet<br />11:22:28 Set document security<br />11:22:28 Set sheet security<br />11:22:28 Write to Excel2007 format<br />11:22:28 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0026 seconds<br />11:22:28 Current memory usage: 1.5 MB<br />11:22:28 Peak memory usage: 1.5 MB<br />11:22:28 Done writing file<br />File has been created in /var/www/tali/vendor/phpoffice/phpexcel/Examples<br />