01:03:08 Create new PHPExcel object<br />01:03:08 Set document properties<br />01:03:08 Add some data<br />01:03:08 Rename worksheet<br />01:03:08 Set document security<br />01:03:08 Set sheet security<br />01:03:08 Write to Excel5 format<br />01:03:08 File written to 11documentsecurity-xls.xls<br />Call time to write Workbook was 0.0205 seconds<br />01:03:08 Current memory usage: 5.75 MB<br />01:03:08 Peak memory usage: 5.75 MB<br />01:03:08 Done writing file<br />File has been created in /home/glink/haiphams3.glinkdeployments.com/exam-chat/vendor/phpoffice/phpexcel/Examples<br />