How to Handle MySQL Connection Timeout in PHP with PDO in a Laravel 10 Application?
I'm not sure how to approach I've looked through the documentation and I'm still confused about I tried several approaches but none seem to work. I'm working with a connection timeout scenario while trying to connect to a MySQL database using PDO in my Laravel 10 application. The behavior message I'm receiving is: ``` SQLSTATE[HY000] [2002] Connection timed out ``` This happens intermittently, especially when my application scales up under load. I have checked the database server, and it's running fine with no high CPU or memory usage. My `.env` file contains the following configuration: ``` DB_CONNECTION=mysql DB_HOST=127.0.0.1 DB_PORT=3306 DB_DATABASE=my_database DB_USERNAME=my_user DB_PASSWORD=my_password ``` I've tried increasing the timeout settings in the database configuration as shown below, but it hasn't resolved the scenario: ```php 'options' => [ PDO::ATTR_TIMEOUT => 10, ], ``` Additionally, I'm using a queue worker that repeatedly tries to connect to the database and fails, leading to numerous timeout errors in my logs. My connection pool is configured with Laravel's default settings, and I haven’t modified the `database.php` configuration file significantly. I suspect this might be a network-related scenario, but I'm unsure how to effectively debug or mitigate this in the context of a Laravel application. Does anyone have experience with this scenario? What best practices or configurations should I consider to resolve this connection timeout question? I'm working on a web app that needs to handle this. Am I missing something obvious? This is part of a larger application I'm building. This is for a web app running on Windows 11. Any feedback is welcome!