19:45:44 Create new PHPExcel object<br />19:45:44 Set document properties<br />19:45:44 Add some data<br />19:45:44 Rename worksheet<br />19:45:44 Set document security<br />19:45:44 Set sheet security<br />19:45:44 Write to Excel5 format<br />19:45:44 File written to 11documentsecurity-xls.xls<br />Call time to write Workbook was 0.0145 seconds<br />19:45:44 Current memory usage: 5.75 MB<br />19:45:44 Peak memory usage: 5.75 MB<br />19:45:44 Done writing file<br />File has been created in /home/glink/haiphams3.glinkdeployments.com/exam-chat/vendor/phpoffice/phpexcel/Examples<br />