18:57:05 Create new PHPExcel object<br />18:57:05 Set document properties<br />18:57:05 Add some data<br />18:57:05 Rename worksheet<br />18:57:05 Set document security<br />18:57:05 Set sheet security<br />18:57:05 Write to Excel2007 format<br />18:57:05 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0140 seconds<br />18:57:05 Current memory usage: 6 MB<br />18:57:05 Peak memory usage: 6 MB<br />18:57:05 Done writing file<br />File has been created in /home/www/bushmediatt.com/demo/pos/vendor/phpoffice/phpexcel/Examples<br />