Severity: 8192
Message: Creation of dynamic property CI_URI::$config is deprecated
Filename: core/URI.php
Line Number: 101
Backtrace:
File: /home/jianan/byai-test/www/index.php
Line: 315
Function: require_once
Severity: 8192
Message: Creation of dynamic property CI_Router::$uri is deprecated
Filename: core/Router.php
Line Number: 127
Backtrace:
File: /home/jianan/byai-test/www/index.php
Line: 315
Function: require_once
Severity: 8192
Message: Creation of dynamic property Codespark::$benchmark is deprecated
Filename: core/Controller.php
Line Number: 75
Backtrace:
File: /home/jianan/byai-test/www/application/controllers/Codespark.php
Line: 21
Function: __construct
File: /home/jianan/byai-test/www/index.php
Line: 315
Function: require_once
Severity: 8192
Message: Creation of dynamic property Codespark::$hooks is deprecated
Filename: core/Controller.php
Line Number: 75
Backtrace:
File: /home/jianan/byai-test/www/application/controllers/Codespark.php
Line: 21
Function: __construct
File: /home/jianan/byai-test/www/index.php
Line: 315
Function: require_once
Severity: 8192
Message: Creation of dynamic property Codespark::$config is deprecated
Filename: core/Controller.php
Line Number: 75
Backtrace:
File: /home/jianan/byai-test/www/application/controllers/Codespark.php
Line: 21
Function: __construct
File: /home/jianan/byai-test/www/index.php
Line: 315
Function: require_once
Severity: 8192
Message: Creation of dynamic property Codespark::$log is deprecated
Filename: core/Controller.php
Line Number: 75
Backtrace:
File: /home/jianan/byai-test/www/application/controllers/Codespark.php
Line: 21
Function: __construct
File: /home/jianan/byai-test/www/index.php
Line: 315
Function: require_once
Severity: 8192
Message: Creation of dynamic property Codespark::$utf8 is deprecated
Filename: core/Controller.php
Line Number: 75
Backtrace:
File: /home/jianan/byai-test/www/application/controllers/Codespark.php
Line: 21
Function: __construct
File: /home/jianan/byai-test/www/index.php
Line: 315
Function: require_once
Severity: 8192
Message: Creation of dynamic property Codespark::$uri is deprecated
Filename: core/Controller.php
Line Number: 75
Backtrace:
File: /home/jianan/byai-test/www/application/controllers/Codespark.php
Line: 21
Function: __construct
File: /home/jianan/byai-test/www/index.php
Line: 315
Function: require_once
Severity: 8192
Message: Creation of dynamic property Codespark::$exceptions is deprecated
Filename: core/Controller.php
Line Number: 75
Backtrace:
File: /home/jianan/byai-test/www/application/controllers/Codespark.php
Line: 21
Function: __construct
File: /home/jianan/byai-test/www/index.php
Line: 315
Function: require_once
Severity: 8192
Message: Creation of dynamic property Codespark::$router is deprecated
Filename: core/Controller.php
Line Number: 75
Backtrace:
File: /home/jianan/byai-test/www/application/controllers/Codespark.php
Line: 21
Function: __construct
File: /home/jianan/byai-test/www/index.php
Line: 315
Function: require_once
Severity: 8192
Message: Creation of dynamic property Codespark::$output is deprecated
Filename: core/Controller.php
Line Number: 75
Backtrace:
File: /home/jianan/byai-test/www/application/controllers/Codespark.php
Line: 21
Function: __construct
File: /home/jianan/byai-test/www/index.php
Line: 315
Function: require_once
Severity: 8192
Message: Creation of dynamic property Codespark::$security is deprecated
Filename: core/Controller.php
Line Number: 75
Backtrace:
File: /home/jianan/byai-test/www/application/controllers/Codespark.php
Line: 21
Function: __construct
File: /home/jianan/byai-test/www/index.php
Line: 315
Function: require_once
Severity: 8192
Message: Creation of dynamic property Codespark::$input is deprecated
Filename: core/Controller.php
Line Number: 75
Backtrace:
File: /home/jianan/byai-test/www/application/controllers/Codespark.php
Line: 21
Function: __construct
File: /home/jianan/byai-test/www/index.php
Line: 315
Function: require_once
Severity: 8192
Message: Creation of dynamic property Codespark::$lang is deprecated
Filename: core/Controller.php
Line Number: 75
Backtrace:
File: /home/jianan/byai-test/www/application/controllers/Codespark.php
Line: 21
Function: __construct
File: /home/jianan/byai-test/www/index.php
Line: 315
Function: require_once
Severity: 8192
Message: Creation of dynamic property Codespark::$load is deprecated
Filename: core/Controller.php
Line Number: 78
Backtrace:
File: /home/jianan/byai-test/www/application/controllers/Codespark.php
Line: 21
Function: __construct
File: /home/jianan/byai-test/www/index.php
Line: 315
Function: require_once
Severity: 8192
Message: Creation of dynamic property Codespark::$Tools is deprecated
Filename: core/Loader.php
Line Number: 358
Backtrace:
File: /home/jianan/byai-test/www/application/controllers/Codespark.php
Line: 22
Function: model
File: /home/jianan/byai-test/www/index.php
Line: 315
Function: require_once
Severity: 8192
Message: Creation of dynamic property Codespark::$db is deprecated
Filename: core/Loader.php
Line Number: 396
Backtrace:
File: /home/jianan/byai-test/www/application/models/common/Data_model.php
Line: 12
Function: database
File: /home/jianan/byai-test/www/application/controllers/Codespark.php
Line: 23
Function: model
File: /home/jianan/byai-test/www/index.php
Line: 315
Function: require_once
Severity: 8192
Message: Creation of dynamic property CI_DB_mysqli_driver::$failover is deprecated
Filename: database/DB_driver.php
Line Number: 371
Backtrace:
File: /home/jianan/byai-test/www/application/models/common/Data_model.php
Line: 12
Function: database
File: /home/jianan/byai-test/www/application/controllers/Codespark.php
Line: 23
Function: model
File: /home/jianan/byai-test/www/index.php
Line: 315
Function: require_once
Severity: 8192
Message: Creation of dynamic property Codespark::$Data_model is deprecated
Filename: core/Loader.php
Line Number: 358
Backtrace:
File: /home/jianan/byai-test/www/application/controllers/Codespark.php
Line: 23
Function: model
File: /home/jianan/byai-test/www/index.php
Line: 315
Function: require_once
Severity: 8192
Message: Creation of dynamic property Codespark::$Token_model is deprecated
Filename: core/Loader.php
Line Number: 358
Backtrace:
File: /home/jianan/byai-test/www/application/models/codespark/Codespark_model.php
Line: 13
Function: model
File: /home/jianan/byai-test/www/application/controllers/Codespark.php
Line: 24
Function: model
File: /home/jianan/byai-test/www/index.php
Line: 315
Function: require_once
Severity: 8192
Message: Return type of CI_Session_files_driver::open($save_path, $name) should either be compatible with SessionHandlerInterface::open(string $path, string $name): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_files_driver.php
Line Number: 132
Backtrace:
File: /home/jianan/byai-test/www/application/models/codespark/Codespark_model.php
Line: 15
Function: library
File: /home/jianan/byai-test/www/application/controllers/Codespark.php
Line: 24
Function: model
File: /home/jianan/byai-test/www/index.php
Line: 315
Function: require_once
Severity: 8192
Message: Return type of CI_Session_files_driver::close() should either be compatible with SessionHandlerInterface::close(): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_files_driver.php
Line Number: 290
Backtrace:
File: /home/jianan/byai-test/www/application/models/codespark/Codespark_model.php
Line: 15
Function: library
File: /home/jianan/byai-test/www/application/controllers/Codespark.php
Line: 24
Function: model
File: /home/jianan/byai-test/www/index.php
Line: 315
Function: require_once
Severity: 8192
Message: Return type of CI_Session_files_driver::read($session_id) should either be compatible with SessionHandlerInterface::read(string $id): string|false, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_files_driver.php
Line Number: 164
Backtrace:
File: /home/jianan/byai-test/www/application/models/codespark/Codespark_model.php
Line: 15
Function: library
File: /home/jianan/byai-test/www/application/controllers/Codespark.php
Line: 24
Function: model
File: /home/jianan/byai-test/www/index.php
Line: 315
Function: require_once
Severity: 8192
Message: Return type of CI_Session_files_driver::write($session_id, $session_data) should either be compatible with SessionHandlerInterface::write(string $id, string $data): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_files_driver.php
Line Number: 233
Backtrace:
File: /home/jianan/byai-test/www/application/models/codespark/Codespark_model.php
Line: 15
Function: library
File: /home/jianan/byai-test/www/application/controllers/Codespark.php
Line: 24
Function: model
File: /home/jianan/byai-test/www/index.php
Line: 315
Function: require_once
Severity: 8192
Message: Return type of CI_Session_files_driver::destroy($session_id) should either be compatible with SessionHandlerInterface::destroy(string $id): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_files_driver.php
Line Number: 313
Backtrace:
File: /home/jianan/byai-test/www/application/models/codespark/Codespark_model.php
Line: 15
Function: library
File: /home/jianan/byai-test/www/application/controllers/Codespark.php
Line: 24
Function: model
File: /home/jianan/byai-test/www/index.php
Line: 315
Function: require_once
Severity: 8192
Message: Return type of CI_Session_files_driver::gc($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_files_driver.php
Line Number: 354
Backtrace:
File: /home/jianan/byai-test/www/application/models/codespark/Codespark_model.php
Line: 15
Function: library
File: /home/jianan/byai-test/www/application/controllers/Codespark.php
Line: 24
Function: model
File: /home/jianan/byai-test/www/index.php
Line: 315
Function: require_once
Severity: Warning
Message: ini_set(): Session ini settings cannot be changed after headers have already been sent (sent from /home/jianan/byai-test/www/system/core/Exceptions.php on line 271)
Filename: Session/Session.php
Line Number: 282
Backtrace:
File: /home/jianan/byai-test/www/application/models/codespark/Codespark_model.php
Line: 15
Function: library
File: /home/jianan/byai-test/www/application/controllers/Codespark.php
Line: 24
Function: model
File: /home/jianan/byai-test/www/index.php
Line: 315
Function: require_once
Severity: Warning
Message: session_set_cookie_params(): Session cookie parameters cannot be changed after headers have already been sent (sent from /home/jianan/byai-test/www/system/core/Exceptions.php on line 271)
Filename: Session/Session.php
Line Number: 289
Backtrace:
File: /home/jianan/byai-test/www/application/models/codespark/Codespark_model.php
Line: 15
Function: library
File: /home/jianan/byai-test/www/application/controllers/Codespark.php
Line: 24
Function: model
File: /home/jianan/byai-test/www/index.php
Line: 315
Function: require_once
Severity: Warning
Message: ini_set(): Session ini settings cannot be changed after headers have already been sent (sent from /home/jianan/byai-test/www/system/core/Exceptions.php on line 271)
Filename: Session/Session.php
Line Number: 304
Backtrace:
File: /home/jianan/byai-test/www/application/models/codespark/Codespark_model.php
Line: 15
Function: library
File: /home/jianan/byai-test/www/application/controllers/Codespark.php
Line: 24
Function: model
File: /home/jianan/byai-test/www/index.php
Line: 315
Function: require_once
Severity: Warning
Message: ini_set(): Session ini settings cannot be changed after headers have already been sent (sent from /home/jianan/byai-test/www/system/core/Exceptions.php on line 271)
Filename: Session/Session.php
Line Number: 314
Backtrace:
File: /home/jianan/byai-test/www/application/models/codespark/Codespark_model.php
Line: 15
Function: library
File: /home/jianan/byai-test/www/application/controllers/Codespark.php
Line: 24
Function: model
File: /home/jianan/byai-test/www/index.php
Line: 315
Function: require_once
Severity: Warning
Message: ini_set(): Session ini settings cannot be changed after headers have already been sent (sent from /home/jianan/byai-test/www/system/core/Exceptions.php on line 271)
Filename: Session/Session.php
Line Number: 315
Backtrace:
File: /home/jianan/byai-test/www/application/models/codespark/Codespark_model.php
Line: 15
Function: library
File: /home/jianan/byai-test/www/application/controllers/Codespark.php
Line: 24
Function: model
File: /home/jianan/byai-test/www/index.php
Line: 315
Function: require_once
Severity: Warning
Message: ini_set(): Session ini settings cannot be changed after headers have already been sent (sent from /home/jianan/byai-test/www/system/core/Exceptions.php on line 271)
Filename: Session/Session.php
Line Number: 316
Backtrace:
File: /home/jianan/byai-test/www/application/models/codespark/Codespark_model.php
Line: 15
Function: library
File: /home/jianan/byai-test/www/application/controllers/Codespark.php
Line: 24
Function: model
File: /home/jianan/byai-test/www/index.php
Line: 315
Function: require_once
Severity: Warning
Message: ini_set(): Session ini settings cannot be changed after headers have already been sent (sent from /home/jianan/byai-test/www/system/core/Exceptions.php on line 271)
Filename: Session/Session.php
Line Number: 317
Backtrace:
File: /home/jianan/byai-test/www/application/models/codespark/Codespark_model.php
Line: 15
Function: library
File: /home/jianan/byai-test/www/application/controllers/Codespark.php
Line: 24
Function: model
File: /home/jianan/byai-test/www/index.php
Line: 315
Function: require_once
Severity: Warning
Message: ini_set(): Session ini settings cannot be changed after headers have already been sent (sent from /home/jianan/byai-test/www/system/core/Exceptions.php on line 271)
Filename: Session/Session.php
Line Number: 375
Backtrace:
File: /home/jianan/byai-test/www/application/models/codespark/Codespark_model.php
Line: 15
Function: library
File: /home/jianan/byai-test/www/application/controllers/Codespark.php
Line: 24
Function: model
File: /home/jianan/byai-test/www/index.php
Line: 315
Function: require_once
Severity: Warning
Message: session_set_save_handler(): Session save handler cannot be changed after headers have already been sent (sent from /home/jianan/byai-test/www/system/core/Exceptions.php on line 271)
Filename: Session/Session.php
Line Number: 110
Backtrace:
File: /home/jianan/byai-test/www/application/models/codespark/Codespark_model.php
Line: 15
Function: library
File: /home/jianan/byai-test/www/application/controllers/Codespark.php
Line: 24
Function: model
File: /home/jianan/byai-test/www/index.php
Line: 315
Function: require_once
Severity: Warning
Message: session_start(): Session cannot be started after headers have already been sent (sent from /home/jianan/byai-test/www/system/core/Exceptions.php on line 271)
Filename: Session/Session.php
Line Number: 143
Backtrace:
File: /home/jianan/byai-test/www/application/models/codespark/Codespark_model.php
Line: 15
Function: library
File: /home/jianan/byai-test/www/application/controllers/Codespark.php
Line: 24
Function: model
File: /home/jianan/byai-test/www/index.php
Line: 315
Function: require_once
Severity: 8192
Message: Creation of dynamic property Codespark::$session is deprecated
Filename: core/Loader.php
Line Number: 1283
Backtrace:
File: /home/jianan/byai-test/www/application/models/codespark/Codespark_model.php
Line: 15
Function: library
File: /home/jianan/byai-test/www/application/controllers/Codespark.php
Line: 24
Function: model
File: /home/jianan/byai-test/www/index.php
Line: 315
Function: require_once
Severity: 8192
Message: Creation of dynamic property Codespark::$Codespark_model is deprecated
Filename: core/Loader.php
Line Number: 358
Backtrace:
File: /home/jianan/byai-test/www/application/controllers/Codespark.php
Line: 24
Function: model
File: /home/jianan/byai-test/www/index.php
Line: 315
Function: require_once
Severity: 8192
Message: Creation of dynamic property Codespark::$Mycourses_model is deprecated
Filename: core/Loader.php
Line Number: 358
Backtrace:
File: /home/jianan/byai-test/www/application/controllers/Codespark.php
Line: 25
Function: model
File: /home/jianan/byai-test/www/index.php
Line: 315
Function: require_once
Severity: 8192
Message: Creation of dynamic property Codespark::$Ceping_model is deprecated
Filename: core/Loader.php
Line Number: 358
Backtrace:
File: /home/jianan/byai-test/www/application/controllers/Codespark.php
Line: 26
Function: model
File: /home/jianan/byai-test/www/index.php
Line: 315
Function: require_once
Severity: Warning
Message: Cannot modify header information - headers already sent by (output started at /home/jianan/byai-test/www/system/core/Exceptions.php:271)
Filename: controllers/Codespark.php
Line Number: 40
Backtrace:
File: /home/jianan/byai-test/www/application/controllers/Codespark.php
Line: 40
Function: header
File: /home/jianan/byai-test/www/index.php
Line: 315
Function: require_once
Severity: Warning
Message: Cannot modify header information - headers already sent by (output started at /home/jianan/byai-test/www/system/core/Exceptions.php:271)
Filename: controllers/Codespark.php
Line Number: 41
Backtrace:
File: /home/jianan/byai-test/www/application/controllers/Codespark.php
Line: 41
Function: header
File: /home/jianan/byai-test/www/index.php
Line: 315
Function: require_once
Severity: Warning
Message: Cannot modify header information - headers already sent by (output started at /home/jianan/byai-test/www/system/core/Exceptions.php:271)
Filename: controllers/Codespark.php
Line Number: 42
Backtrace:
File: /home/jianan/byai-test/www/application/controllers/Codespark.php
Line: 42
Function: header
File: /home/jianan/byai-test/www/index.php
Line: 315
Function: require_once
Severity: 8192
Message: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated
Filename: core/Output.php
Line Number: 457
Backtrace:
File: /home/jianan/byai-test/www/index.php
Line: 315
Function: require_once