A PHP Error was encountered

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/myhhcw/public_html/application/controllers/Filemanagement.php
Line: 8
Function: __construct

File: /home/myhhcw/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

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/myhhcw/public_html/application/controllers/Filemanagement.php
Line: 8
Function: __construct

File: /home/myhhcw/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

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/myhhcw/public_html/application/controllers/Filemanagement.php
Line: 8
Function: __construct

File: /home/myhhcw/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

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/myhhcw/public_html/application/controllers/Filemanagement.php
Line: 8
Function: __construct

File: /home/myhhcw/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

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/myhhcw/public_html/application/controllers/Filemanagement.php
Line: 8
Function: __construct

File: /home/myhhcw/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

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/myhhcw/public_html/application/controllers/Filemanagement.php
Line: 8
Function: __construct

File: /home/myhhcw/public_html/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: /home/myhhcw/public_html/application/controllers/Filemanagement.php
Line: 8
Function: __construct

File: /home/myhhcw/public_html/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: 294

Backtrace:

File: /home/myhhcw/public_html/application/controllers/Filemanagement.php
Line: 8
Function: __construct

File: /home/myhhcw/public_html/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: /home/myhhcw/public_html/application/controllers/Filemanagement.php
Line: 8
Function: __construct

File: /home/myhhcw/public_html/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: /home/myhhcw/public_html/application/controllers/Filemanagement.php
Line: 8
Function: __construct

File: /home/myhhcw/public_html/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: /home/myhhcw/public_html/application/controllers/Filemanagement.php
Line: 8
Function: __construct

File: /home/myhhcw/public_html/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: /home/myhhcw/public_html/application/controllers/Filemanagement.php
Line: 8
Function: __construct

File: /home/myhhcw/public_html/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: /home/myhhcw/public_html/application/controllers/Filemanagement.php
Line: 8
Function: __construct

File: /home/myhhcw/public_html/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: /home/myhhcw/public_html/application/controllers/Filemanagement.php
Line: 8
Function: __construct

File: /home/myhhcw/public_html/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: /home/myhhcw/public_html/application/controllers/Filemanagement.php
Line: 8
Function: __construct

File: /home/myhhcw/public_html/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: /home/myhhcw/public_html/application/controllers/Filemanagement.php
Line: 8
Function: __construct

File: /home/myhhcw/public_html/index.php
Line: 315
Function: require_once

( ! ) Fatal error: Array and string offset access syntax with curly braces is no longer supported in /home/myhhcw/public_html/application/libraries/PHPExcel/Shared/String.php on line 526
Call Stack
#	Time	Memory	Function	Location
1	0.0004	363544	{main}( )	.../index.php:0
2	0.0007	365672	require_once( '/home/myhhcw/public_html/system/core/CodeIgniter.php )	.../index.php:315
3	0.0069	452072	Filemanagement->__construct( )	.../CodeIgniter.php:518
4	0.0069	452072	CI_Controller->__construct( )	.../Filemanagement.php:8
5	0.0085	454688	CI_Loader->initialize( )	.../Controller.php:79
6	0.0085	454688	CI_Loader->_ci_autoloader( )	.../Loader.php:157
7	0.0217	534152	CI_Loader->library( $library = [1 => 'email', 2 => 'session', 3 => 'sidemenu', 4 => 'excel'], $params = ???, $object_name = ??? )	.../Loader.php:1359
8	0.0286	606320	CI_Loader->library( $library = 'excel', $params = NULL, $object_name = ??? )	.../Loader.php:202
9	0.0286	606320	CI_Loader->_ci_load_library( $class = 'excel', $params = NULL, $object_name = NULL )	.../Loader.php:218
10	0.0287	606840	include_once( '/home/myhhcw/public_html/application/libraries/Excel.php )	.../Loader.php:1082
11	0.0302	607304	require_once( '/home/myhhcw/public_html/application/libraries/PHPExcel.php )	.../Excel.php:3
12	0.0303	607936	require( '/home/myhhcw/public_html/application/libraries/PHPExcel/Autoloader.php )	.../PHPExcel.php:6
13	0.0304	608720	PHPExcel_Autoloader::load( $pClassName = 'PHPExcel_Shared_String' )	.../Autoloader.php:11

A PHP Error was encountered

Severity: Warning

Message: Cannot modify header information - headers already sent by (output started at /home/myhhcw/public_html/system/core/Exceptions.php:271)

Filename: core/Common.php

Line Number: 570

Backtrace:

A PHP Error was encountered

Severity: Compile Error

Message: Array and string offset access syntax with curly braces is no longer supported

Filename: Shared/String.php

Line Number: 526

Backtrace: