12:49:33 Create new PHPExcel object<br />12:49:33 Set document properties<br />12:49:33 Add some data<br />12:49:33 Rename worksheet<br />12:49:33 Set document security<br />12:49:33 Set sheet security<br />12:49:33 Write to Excel5 format<br />12:49:34 File written to 11documentsecurity-xls.xls<br />Call time to write Workbook was 0.1912 seconds<br />12:49:34 Current memory usage: 4 MB<br />12:49:34 Peak memory usage: 4 MB<br />12:49:34 Done writing file<br />File has been created in C:\xampp\htdocs\oa\vendor\phpoffice\phpexcel\Examples<br />