21:04:49 Create new PHPExcel object<br />21:04:49 Set document properties<br />21:04:49 Add some data<br />21:04:49 Rename worksheet<br />21:04:49 Set document security<br />21:04:49 Set sheet security<br />21:04:49 Write to Excel5 format<br />21:04:49 File written to 11documentsecurity-xls.xls<br />Call time to write Workbook was 0.1341 seconds<br />21:04:49 Current memory usage: 2 MB<br />21:04:49 Peak memory usage: 2 MB<br />21:04:49 Done writing file<br />File has been created in C:\xampp\htdocs\crm\vendor\phpoffice\phpexcel\Examples<br />