18:25:03 Create new PHPExcel object<br />18:25:03 Set document properties<br />18:25:03 Add some data<br />18:25:03 Rename worksheet<br />18:25:03 Set document security<br />18:25:03 Set sheet security<br />18:25:03 Write to Excel5 format<br />18:25:03 File written to 11documentsecurity-xls.xls<br />Call time to write Workbook was 0.0155 seconds<br />18:25:03 Current memory usage: 5.75 MB<br />18:25:03 Peak memory usage: 5.75 MB<br />18:25:03 Done writing file<br />File has been created in /home/glink/haiphams3.glinkdeployments.com/exam-chat/vendor/phpoffice/phpexcel/Examples<br />