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
Line: 315
Function: require_once

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
Line: 315
Function: require_once

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
Line: 315
Function: require_once

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
Line: 315
Function: require_once

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
Line: 315
Function: require_once

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
Line: 315
Function: require_once

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
Line: 315
Function: require_once

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
Line: 315
Function: require_once

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
Line: 315
Function: require_once

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
Line: 315
Function: require_once

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
Line: 315
Function: require_once

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
Line: 315
Function: require_once

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
Line: 315
Function: require_once

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
Line: 315
Function: require_once

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
Line: 315
Function: require_once

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
Line: 315
Function: require_once

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
Line: 315
Function: require_once

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
Line: 315
Function: require_once

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
Line: 315
Function: require_once

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
Line: 315
Function: require_once

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
Line: 315
Function: require_once

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
Line: 315
Function: require_once

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
Line: 315
Function: require_once

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
Line: 315
Function: require_once

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
Line: 315
Function: require_once

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
Line: 315
Function: require_once

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
Line: 315
Function: require_once

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
Line: 315
Function: require_once

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
Line: 315
Function: require_once

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
Line: 315
Function: require_once

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
Line: 315
Function: require_once

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
Line: 315
Function: require_once

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
Line: 315
Function: require_once

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
Line: 34
Function: view

File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
Line: 315
Function: require_once

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
Line: 34
Function: view

File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
Line: 315
Function: require_once

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
Line: 34
Function: view

File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
Line: 315
Function: require_once

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
Line: 34
Function: view

File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
Line: 315
Function: require_once

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
Line: 34
Function: view

File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
Line: 315
Function: require_once

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
Line: 34
Function: view

File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
Line: 315
Function: require_once

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
Line: 34
Function: view

File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
Line: 315
Function: require_once

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
Line: 34
Function: view

File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
Line: 315
Function: require_once

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
Line: 34
Function: view

File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
Line: 315
Function: require_once

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
Line: 34
Function: view

File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
Line: 315
Function: require_once

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
Line: 34
Function: view

File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
Line: 315
Function: require_once

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
Line: 34
Function: view

File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
Line: 315
Function: require_once

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
Line: 34
Function: view

File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
Line: 315
Function: require_once

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
Line: 34
Function: view

File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
Line: 315
Function: require_once

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
Line: 34
Function: view

File: /var/www/vhosts/stt47.scisoc.or.th/httpdocs/index.php
Line: 315
Function: require_once

Registration Fees | STT47
Date of Registration
Early Late On-site Online
Thai Citizen
Student 3,000 4,500 5,000 3,000
Member* 3,500 5,000 5,500 3,300
General 4,000 5,500 6,000 3,600
Non-Thai Citizen
Student $150 $175 $200 $120
General $300 $350 $400 $240
*Member of The Science Society of Thailand under the Patronage of His Majesty the King.
**Registration for 1 day: $150 (3,000 THB)
  1. All registered delegates will receive congress materials, name badge, receipt, access to all sessions/symposiums, congress banquet, 3 lunch and 6 coffee breaks.
  2. The fee for a 1-day participant includes 1 lunch and 2 coffee breaks.
  3. For on-site registration, participants must pay registration fee in cash only, and may or may not receive the congress materials.
  4. For Thai student and general delegates, the registration fees include one year regular membership of The Science Society of Thailand under the Patronage of His Majesty the King.

20% of registration fee will be deducted in the event of refund (due to withdrawal or rejection). Withdrawal or cancellation requested after 15 September 2021 will not be refunded.

Payment Information

Bank Name: Bangkok Bank (ธนาคารกรุงเทพ)
Branch: Siam Square (สยามสแควร์)
Bank account name: STT SST
Bank account number: 152-497029-8

* Payment can only be made by bank transfer *