A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_URI::$config is deprecated
Filename: core/URI.php
Line Number: 101
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Router::$uri is deprecated
Filename: core/Router.php
Line Number: 127
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Page::$benchmark is deprecated
Filename: core/Controller.php
Line Number: 82
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Page::$hooks is deprecated
Filename: core/Controller.php
Line Number: 82
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Page::$config is deprecated
Filename: core/Controller.php
Line Number: 82
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Page::$log is deprecated
Filename: core/Controller.php
Line Number: 82
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Page::$utf8 is deprecated
Filename: core/Controller.php
Line Number: 82
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Page::$uri is deprecated
Filename: core/Controller.php
Line Number: 82
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Page::$exceptions is deprecated
Filename: core/Controller.php
Line Number: 82
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Page::$router is deprecated
Filename: core/Controller.php
Line Number: 82
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Page::$output is deprecated
Filename: core/Controller.php
Line Number: 82
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Page::$security is deprecated
Filename: core/Controller.php
Line Number: 82
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Page::$input is deprecated
Filename: core/Controller.php
Line Number: 82
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Page::$lang is deprecated
Filename: core/Controller.php
Line Number: 82
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Page::$db is deprecated
Filename: core/Loader.php
Line Number: 396
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_DB_mysqli_driver::$failover is deprecated
Filename: database/DB_driver.php
Line Number: 371
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: 8192
Message: Return type of CI_Session_database_driver::open($save_path, $name) should either be compatible with SessionHandlerInterface::open(string $path, string $name): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_database_driver.php
Line Number: 129
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: 8192
Message: Return type of CI_Session_database_driver::close() should either be compatible with SessionHandlerInterface::close(): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_database_driver.php
Line Number: 279
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: 8192
Message: Return type of CI_Session_database_driver::read($session_id) should either be compatible with SessionHandlerInterface::read(string $id): string|false, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_database_driver.php
Line Number: 151
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: 8192
Message: Return type of CI_Session_database_driver::write($session_id, $session_data) should either be compatible with SessionHandlerInterface::write(string $id, string $data): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_database_driver.php
Line Number: 207
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: 8192
Message: Return type of CI_Session_database_driver::destroy($session_id) should either be compatible with SessionHandlerInterface::destroy(string $id): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_database_driver.php
Line Number: 296
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: 8192
Message: Return type of CI_Session_database_driver::gc($maxlifetime) should either be compatible with SessionHandlerInterface::gc(int $max_lifetime): int|false, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_database_driver.php
Line Number: 334
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: Warning
Message: ini_set(): Session ini settings cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 282
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: Warning
Message: session_set_cookie_params(): Session cookie parameters cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 289
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: Warning
Message: ini_set(): Session ini settings cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 304
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: Warning
Message: ini_set(): Session ini settings cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 314
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: Warning
Message: ini_set(): Session ini settings cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 315
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: Warning
Message: ini_set(): Session ini settings cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 316
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: Warning
Message: ini_set(): Session ini settings cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 317
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: Warning
Message: ini_set(): Session ini settings cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 375
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: Warning
Message: session_set_save_handler(): Session save handler cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 110
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: Warning
Message: session_start(): Session cannot be started after headers have already been sent
Filename: Session/Session.php
Line Number: 143
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Page::$session is deprecated
Filename: core/Loader.php
Line Number: 1283
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$load is deprecated
Filename: core/Loader.php
Line Number: 931
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/application/controllers/Page.php
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$benchmark is deprecated
Filename: core/Loader.php
Line Number: 931
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/application/controllers/Page.php
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$hooks is deprecated
Filename: core/Loader.php
Line Number: 931
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/application/controllers/Page.php
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$config is deprecated
Filename: core/Loader.php
Line Number: 931
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/application/controllers/Page.php
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$log is deprecated
Filename: core/Loader.php
Line Number: 931
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/application/controllers/Page.php
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$utf8 is deprecated
Filename: core/Loader.php
Line Number: 931
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/application/controllers/Page.php
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$uri is deprecated
Filename: core/Loader.php
Line Number: 931
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/application/controllers/Page.php
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$exceptions is deprecated
Filename: core/Loader.php
Line Number: 931
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/application/controllers/Page.php
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$router is deprecated
Filename: core/Loader.php
Line Number: 931
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/application/controllers/Page.php
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$output is deprecated
Filename: core/Loader.php
Line Number: 931
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/application/controllers/Page.php
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$security is deprecated
Filename: core/Loader.php
Line Number: 931
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/application/controllers/Page.php
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$input is deprecated
Filename: core/Loader.php
Line Number: 931
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/application/controllers/Page.php
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$lang is deprecated
Filename: core/Loader.php
Line Number: 931
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/application/controllers/Page.php
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$db is deprecated
Filename: core/Loader.php
Line Number: 931
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/application/controllers/Page.php
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$session is deprecated
Filename: core/Loader.php
Line Number: 931
Backtrace:
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/application/controllers/Page.php
File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
Message from KU President | STT47
Message from Kasetsart University President
Chongrak Wachrinrat, Ph.D.
Kasetsart University President
Welcome Message from Kasetsart University President
On behalf of Kasetsart University, it is a moment of extreme pleasure to welcome participants, organisers and guests of the 47th International Congress on Science, Technology and Technology–based Innovation (STT47).
Every year the Science Society of Thailand under the Patronage of His Majesty the King holds the International Congress on Science, Technology and Technology–based Innovation. The congress contributes a lot to our science communities and also to our world. This year, Kasetsart University corporates with the Science Society of Thailand under the Patronage of His Majesty the King to hold the 47th International Congress on Science, Technology and Technology–based Innovation (STT47). Definitely, this is such an honour for Kasetsart University to be chosen to host the congress. Faculty of Liberal Arts and Science, which is one of the highest potential sections of our university, is therefore assigned to be responsible for hosting and coordinating the congress. We ensure all participants and guests that the congress is going to be arranged smoothly and efficiently.
I wish this congress enlightens us all and provide us with approaches to deal with the problems of tomorrow.
Thank you to everyone who made this congress possible with their opinions and views.
Chongrak Wachrinrat, Ph.D.
