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::$m_data is deprecated
Filename: core/Loader.php
Line Number: 931
Backtrace:
File: /home/u7641530/public_html/malasngoding.com/cicore/application/controllers/Circle.php
File: /home/u7641530/public_html/malasngoding.com/index.php
Warning: Undefined array key di PHP- Circle
Warning: Undefined array key di PHP
Halo semuanya,
Aku nemu error PHP yang muncul kayak gini:
Warning: Undefined array key "username" in /var/www/html/login.php on line 7
Ini biasanya muncul pas aku akses form login. Padahal input "username" udah ada di form-nya.
Kira-kira cara ngatasinnya gimana ya biar gak muncul warning ini?
Thanks ?
2 Jawaban
Itu error `Undefined array key` biasanya muncul karena kamu akses `$_POST["username"]` tanpa ngecek dulu apakah key-nya ada atau nggak.
Coba tambahkan pengecekan kayak gini:
$username = isset($_POST["username"]) ? $_POST["username"] : "";
Atau kalau pakai PHP 7.0+, kamu bisa juga:
$username = $_POST["username"] ?? "";
0
Aku juga sering ngalamin pas ngoding form login. Biasanya karena method form-nya beda, misal form pakai `GET` tapi kita baca dari `$_POST`.
Pastikan juga form-nya udah diset method-nya:
0
Kalau mau aman, sebaiknya semua akses `$_POST` dicek dulu pakai `isset()` atau `array_key_exists()` biar gak muncul warning. Bisa juga set error_reporting ke E_ALL & ~E_WARNING waktu development.
0
Silahkan
Login untuk menjawab.
