Mida is a PHP library for interacting with the Mida API, allowing you to perform experiments, track events, and manage feature flags in your projects.

To use Mida in your PHP project, you can install it using Composer. Simply add the following lines to your composer.json file and run the composer install command:

"repositories": [
    {
        "type": "package",
        "package": {
            "name": "mida-php",
            "version": "1.0",
            "source": {
                "url": "https://github.com/mida-so/mida-php.git",
                "type": "git",
                "reference": "master"
            }
        }
    }
],
"require" : {
    "guzzlehttp/guzzle": "^7.0"
}

To use the Mida class in your project, follow these steps:

1. Include the Mida class in your PHP file:

   require_once 'Mida.php';

2. Create an instance of the Mida class by passing your Mida project key and optional configuration options:

   $publicKey = "your_mida_project_key";
   $options = []; // Optional configuration options
   $mida = new Mida($publicKey, $options);

3. Perform experiments by calling the getExperiment method and passing the experiment key and user distinct ID:

   $experimentKey = "your_experiment_key";
   $distinctId = "user_distinct_id";
   try {
       $version = $mida->getExperiment($experimentKey, $distinctId);
       if ($version) {
           echo "Experiment version: $version";
       } else {
           echo "No version available for this experiment";
       }
   } catch (Exception $e) {
       echo "Error: " . $e->getMessage();
   }

4. Track events by calling the setEvent method and passing the event name, user distinct ID, and optional event attributes:

   $eventName = "your_event_name";
   $distinctId = "user_distinct_id";
   $properties = [
       "plan" => "Basic",
       "paid" => "yes"
   ];
   
   try {
       $mida->setEvent($eventName, $distinctId, $properties);
       echo "Event tracked successfully";
   } catch (Exception $e) {
       echo "Error: " . $e->getMessage();
   }

5. Set user attributes by calling the setAttribute method and passing the user distinct ID and properties:

   $distinctId = "user_distinct_id";
   $properties = [
       "name" => "John Doe",
       "email" => "[email protected]"
   ];
   
   try {
       $mida->setAttribute($distinctId, $properties);
       echo "User attributes set successfully";
   } catch (Exception $e) {
       echo "Error: " . $e->getMessage();
   }

6. Check if a feature flag is enabled by calling the isFeatureEnabled method and passing the feature flag key:

   $featureFlagKey = "your_feature_flag_key";
   
   if ($mida->isFeatureEnabled($featureFlagKey)) {
       echo "Feature flag is enabled";
   } else {
       echo "Feature flag is disabled";
   }

7. Reload feature flags by calling the reloadFeatureFlags method:

   try {
       $mida->reloadFeatureFlags();
       echo "Feature flags reloaded successfully";
   } catch (Exception $e) {
       echo "Error: " . $e->getMessage();
   }

Contributions to Mida are welcome! If you encounter any bugs or have suggestions for improvement, please open an issue or submit a pull request.

This library is released under the MIT License.

For any inquiries or support requests, please contact our team at [email protected].