A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_URI::$config is deprecated
Filename: core/URI.php
Line Number: 101
Backtrace:
File: /home/u7641530/public_html/malasngoding.com/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Router::$uri is deprecated
Filename: core/Router.php
Line Number: 127
Backtrace:
File: /home/u7641530/public_html/malasngoding.com/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Circle::$log is deprecated
Filename: core/Controller.php
Line Number: 75
Backtrace:
File: /home/u7641530/public_html/malasngoding.com/cicore/application/controllers/Circle.php
File: /home/u7641530/public_html/malasngoding.com/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Circle::$benchmark is deprecated
Filename: core/Controller.php
Line Number: 75
Backtrace:
File: /home/u7641530/public_html/malasngoding.com/cicore/application/controllers/Circle.php
File: /home/u7641530/public_html/malasngoding.com/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Circle::$hooks is deprecated
Filename: core/Controller.php
Line Number: 75
Backtrace:
File: /home/u7641530/public_html/malasngoding.com/cicore/application/controllers/Circle.php
File: /home/u7641530/public_html/malasngoding.com/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Circle::$config is deprecated
Filename: core/Controller.php
Line Number: 75
Backtrace:
File: /home/u7641530/public_html/malasngoding.com/cicore/application/controllers/Circle.php
File: /home/u7641530/public_html/malasngoding.com/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Circle::$utf8 is deprecated
Filename: core/Controller.php
Line Number: 75
Backtrace:
File: /home/u7641530/public_html/malasngoding.com/cicore/application/controllers/Circle.php
File: /home/u7641530/public_html/malasngoding.com/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Circle::$uri is deprecated
Filename: core/Controller.php
Line Number: 75
Backtrace:
File: /home/u7641530/public_html/malasngoding.com/cicore/application/controllers/Circle.php
File: /home/u7641530/public_html/malasngoding.com/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Circle::$exceptions is deprecated
Filename: core/Controller.php
Line Number: 75
Backtrace:
File: /home/u7641530/public_html/malasngoding.com/cicore/application/controllers/Circle.php
File: /home/u7641530/public_html/malasngoding.com/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Circle::$router is deprecated
Filename: core/Controller.php
Line Number: 75
Backtrace:
File: /home/u7641530/public_html/malasngoding.com/cicore/application/controllers/Circle.php
File: /home/u7641530/public_html/malasngoding.com/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Circle::$output is deprecated
Filename: core/Controller.php
Line Number: 75
Backtrace:
File: /home/u7641530/public_html/malasngoding.com/cicore/application/controllers/Circle.php
File: /home/u7641530/public_html/malasngoding.com/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Circle::$security is deprecated
Filename: core/Controller.php
Line Number: 75
Backtrace:
File: /home/u7641530/public_html/malasngoding.com/cicore/application/controllers/Circle.php
File: /home/u7641530/public_html/malasngoding.com/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Circle::$input is deprecated
Filename: core/Controller.php
Line Number: 75
Backtrace:
File: /home/u7641530/public_html/malasngoding.com/cicore/application/controllers/Circle.php
File: /home/u7641530/public_html/malasngoding.com/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Circle::$lang is deprecated
Filename: core/Controller.php
Line Number: 75
Backtrace:
File: /home/u7641530/public_html/malasngoding.com/cicore/application/controllers/Circle.php
File: /home/u7641530/public_html/malasngoding.com/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Circle::$load is deprecated
Filename: core/Controller.php
Line Number: 78
Backtrace:
File: /home/u7641530/public_html/malasngoding.com/cicore/application/controllers/Circle.php
File: /home/u7641530/public_html/malasngoding.com/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Circle::$db is deprecated
Filename: core/Loader.php
Line Number: 396
Backtrace:
File: /home/u7641530/public_html/malasngoding.com/cicore/application/controllers/Circle.php
File: /home/u7641530/public_html/malasngoding.com/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_DB_mysqli_driver::$failover is deprecated
Filename: database/DB_driver.php
Line Number: 371
Backtrace:
File: /home/u7641530/public_html/malasngoding.com/cicore/application/controllers/Circle.php
File: /home/u7641530/public_html/malasngoding.com/index.php
A PHP Error was encountered
Severity: 8192
Message: Return type of CI_Session_files_driver::open($save_path, $name) should either be compatible with SessionHandlerInterface::open(string $path, string $name): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_files_driver.php
Line Number: 132
Backtrace:
File: /home/u7641530/public_html/malasngoding.com/cicore/application/controllers/Circle.php
File: /home/u7641530/public_html/malasngoding.com/index.php
A PHP Error was encountered
Severity: 8192
Message: Return type of CI_Session_files_driver::close() should either be compatible with SessionHandlerInterface::close(): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_files_driver.php
Line Number: 292
Backtrace:
File: /home/u7641530/public_html/malasngoding.com/cicore/application/controllers/Circle.php
File: /home/u7641530/public_html/malasngoding.com/index.php
A PHP Error was encountered
Severity: 8192
Message: Return type of CI_Session_files_driver::read($session_id) should either be compatible with SessionHandlerInterface::read(string $id): string|false, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_files_driver.php
Line Number: 166
Backtrace:
File: /home/u7641530/public_html/malasngoding.com/cicore/application/controllers/Circle.php
File: /home/u7641530/public_html/malasngoding.com/index.php
A PHP Error was encountered
Severity: 8192
Message: Return type of CI_Session_files_driver::write($session_id, $session_data) should either be compatible with SessionHandlerInterface::write(string $id, string $data): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_files_driver.php
Line Number: 235
Backtrace:
File: /home/u7641530/public_html/malasngoding.com/cicore/application/controllers/Circle.php
File: /home/u7641530/public_html/malasngoding.com/index.php
A PHP Error was encountered
Severity: 8192
Message: Return type of CI_Session_files_driver::destroy($session_id) should either be compatible with SessionHandlerInterface::destroy(string $id): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_files_driver.php
Line Number: 315
Backtrace:
File: /home/u7641530/public_html/malasngoding.com/cicore/application/controllers/Circle.php
File: /home/u7641530/public_html/malasngoding.com/index.php
A PHP Error was encountered
Severity: 8192
Message: Return type of CI_Session_files_driver::gc($maxlifetime) should either be compatible with SessionHandlerInterface::gc(int $max_lifetime): int|false, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_files_driver.php
Line Number: 356
Backtrace:
File: /home/u7641530/public_html/malasngoding.com/cicore/application/controllers/Circle.php
File: /home/u7641530/public_html/malasngoding.com/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Circle::$session is deprecated
Filename: core/Loader.php
Line Number: 1283
Backtrace:
File: /home/u7641530/public_html/malasngoding.com/cicore/application/controllers/Circle.php
File: /home/u7641530/public_html/malasngoding.com/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Circle::$form_validation is deprecated
Filename: core/Loader.php
Line Number: 1283
Backtrace:
File: /home/u7641530/public_html/malasngoding.com/cicore/application/controllers/Circle.php
File: /home/u7641530/public_html/malasngoding.com/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Circle::$m_data is deprecated
Filename: core/Loader.php
Line Number: 358
Backtrace:
File: /home/u7641530/public_html/malasngoding.com/cicore/application/controllers/Circle.php
File: /home/u7641530/public_html/malasngoding.com/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$log is deprecated
Filename: core/Loader.php
Line Number: 931
Backtrace:
File: /home/u7641530/public_html/malasngoding.com/cicore/application/controllers/Circle.php
File: /home/u7641530/public_html/malasngoding.com/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$benchmark is deprecated
Filename: core/Loader.php
Line Number: 931
Backtrace:
File: /home/u7641530/public_html/malasngoding.com/cicore/application/controllers/Circle.php
File: /home/u7641530/public_html/malasngoding.com/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$hooks is deprecated
Filename: core/Loader.php
Line Number: 931
Backtrace:
File: /home/u7641530/public_html/malasngoding.com/cicore/application/controllers/Circle.php
File: /home/u7641530/public_html/malasngoding.com/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$config is deprecated
Filename: core/Loader.php
Line Number: 931
Backtrace:
File: /home/u7641530/public_html/malasngoding.com/cicore/application/controllers/Circle.php
File: /home/u7641530/public_html/malasngoding.com/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$utf8 is deprecated
Filename: core/Loader.php
Line Number: 931
Backtrace:
File: /home/u7641530/public_html/malasngoding.com/cicore/application/controllers/Circle.php
File: /home/u7641530/public_html/malasngoding.com/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$uri is deprecated
Filename: core/Loader.php
Line Number: 931
Backtrace:
File: /home/u7641530/public_html/malasngoding.com/cicore/application/controllers/Circle.php
File: /home/u7641530/public_html/malasngoding.com/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$exceptions is deprecated
Filename: core/Loader.php
Line Number: 931
Backtrace:
File: /home/u7641530/public_html/malasngoding.com/cicore/application/controllers/Circle.php
File: /home/u7641530/public_html/malasngoding.com/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$router is deprecated
Filename: core/Loader.php
Line Number: 931
Backtrace:
File: /home/u7641530/public_html/malasngoding.com/cicore/application/controllers/Circle.php
File: /home/u7641530/public_html/malasngoding.com/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$output is deprecated
Filename: core/Loader.php
Line Number: 931
Backtrace:
File: /home/u7641530/public_html/malasngoding.com/cicore/application/controllers/Circle.php
File: /home/u7641530/public_html/malasngoding.com/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$security is deprecated
Filename: core/Loader.php
Line Number: 931
Backtrace:
File: /home/u7641530/public_html/malasngoding.com/cicore/application/controllers/Circle.php
File: /home/u7641530/public_html/malasngoding.com/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$input is deprecated
Filename: core/Loader.php
Line Number: 931
Backtrace:
File: /home/u7641530/public_html/malasngoding.com/cicore/application/controllers/Circle.php
File: /home/u7641530/public_html/malasngoding.com/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$lang is deprecated
Filename: core/Loader.php
Line Number: 931
Backtrace:
File: /home/u7641530/public_html/malasngoding.com/cicore/application/controllers/Circle.php
File: /home/u7641530/public_html/malasngoding.com/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$load is deprecated
Filename: core/Loader.php
Line Number: 931
Backtrace:
File: /home/u7641530/public_html/malasngoding.com/cicore/application/controllers/Circle.php
File: /home/u7641530/public_html/malasngoding.com/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$db is deprecated
Filename: core/Loader.php
Line Number: 931
Backtrace:
File: /home/u7641530/public_html/malasngoding.com/cicore/application/controllers/Circle.php
File: /home/u7641530/public_html/malasngoding.com/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$session is deprecated
Filename: core/Loader.php
Line Number: 931
Backtrace:
File: /home/u7641530/public_html/malasngoding.com/cicore/application/controllers/Circle.php
File: /home/u7641530/public_html/malasngoding.com/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$form_validation is deprecated
Filename: core/Loader.php
Line Number: 931
Backtrace:
File: /home/u7641530/public_html/malasngoding.com/cicore/application/controllers/Circle.php
File: /home/u7641530/public_html/malasngoding.com/index.php
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$m_data is deprecated
Filename: core/Loader.php
Line Number: 931
Backtrace:
File: /home/u7641530/public_html/malasngoding.com/cicore/application/controllers/Circle.php
File: /home/u7641530/public_html/malasngoding.com/index.php
Bagaimana cara mengatasi error undefined array key di PHP- Circle
Bagaimana cara mengatasi error undefined array key di PHP
Halo semua,
Saya baru saja migrasi ke PHP 8 dan tiba-tiba banyak warning muncul di log seperti ini:
Warning: Undefined array key "username" in login.php on line 5
Padahal sebelumnya di PHP 7 tidak pernah muncul warning seperti ini. Biasanya saya akses seperti biasa:
$username = $_POST['username'];
Apa yang berubah di PHP 8 sehingga warning ini jadi lebih sensitif?
Dan bagaimana cara terbaik untuk menghindari error ini?
Terima kasih ?
2 Jawaban
zakifz • 1 tahun yang lalu • Jawaban Terbaik
Di PHP 8, akses ke array dengan key yang tidak ada akan menimbulkan warning, bukan notice lagi seperti di PHP 7.
Untuk menghindarinya, kamu harus selalu cek dulu apakah key tersebut ada. Contoh:
if (isset($_POST['username'])) {
$username = $_POST['username'];
} else {
$username = '';
}
Atau lebih singkat:
$username = $_POST['username'] ?? '';
Gunakan operator null coalescing (`??`) atau `isset()` agar kode lebih aman dan bersih dari warning.
0
Saya biasanya bungkus semua input dalam fungsi helper misalnya:
function input($key) {
return $_POST[$key] ?? '';
}
Jadi tiap akses bisa lebih aman: `$username = input('username');`
0
Kamu juga bisa aktifkan error reporting hanya untuk level tertentu di dev, atau matikan warning di production dengan:
error_reporting(E_ALL & ~E_WARNING);
Tapi ini hanya solusi sementara, sebaiknya tetap validasi key array dengan benar.
0
Silahkan
Login untuk menjawab.
