19:44:41 Create new PHPExcel object<br />19:44:41 Set document properties<br />19:44:41 Add some data<br />19:44:42 Rename worksheet<br />19:44:42 Set document security<br />19:44:42 Set sheet security<br />19:44:42 Write to Excel5 format<br />19:44:43 File written to 11documentsecurity-xls.xls<br />Call time to write Workbook was 0.9618 seconds<br />19:44:43 Current memory usage: 4 MB<br />19:44:43 Peak memory usage: 4 MB<br />19:44:43 Done writing file<br />File has been created in C:\xampp\htdocs\backend\vendor\phpoffice\phpexcel\Examples<br />