diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
new file mode 100644
index 00000000..7316d069
--- /dev/null
+++ b/.devcontainer/devcontainer.json
@@ -0,0 +1,41 @@
+// For format details, see https://aka.ms/devcontainer.json. For config options, see the
+// README at: https://github.com/devcontainers/templates/tree/main/src/php
+{
+	"name": "PHP",
+
+	"remoteEnv": {
+		"SDK_ROOT": "/workspaces/php-sdk",
+		"XDEBUG_CONFIG": "log_level=0",
+	},
+	
+	// Or use a Dockerfile or Docker Compose file. More info: https://containers.dev/guide/dockerfile
+	"image": "mcr.microsoft.com/devcontainers/php:0-8.2",
+
+	// Features to add to the dev container. More info: https://containers.dev/features.
+	// "features": {},
+	
+	"postStartCommand": "composer install",
+
+	// Configure tool-specific properties.
+	// "customizations": {},
+
+	// Use 'forwardPorts' to make a list of ports inside the container available locally.
+	"forwardPorts": [
+		8080
+	],
+	"customizations": {
+		"vscode": {
+			"extensions": [
+				"bmewburn.vscode-intelephense-client",
+				"xdebug.php-debug",
+				"DEVSENSE.composer-php-vscode"
+			]
+		}
+	}
+
+	// Use 'postCreateCommand' to run commands after the container is created.
+	// "postCreateCommand": "sudo chmod a+x \"$(pwd)\" && sudo rm -rf /var/www/html && sudo ln -s \"$(pwd)\" /var/www/html"
+
+	// Uncomment to connect as root instead. More info: https://aka.ms/dev-containers-non-root.
+	// "remoteUser": "root"
+}
diff --git a/bug-bash/Decide.php b/bug-bash/Decide.php
new file mode 100644
index 00000000..d68ebe1c
--- /dev/null
+++ b/bug-bash/Decide.php
@@ -0,0 +1,144 @@
+<?php
+
+namespace Optimizely\BugBash;
+
+require_once '../vendor/autoload.php';
+require_once '../bug-bash/_bug-bash-autoload.php';
+
+use Monolog\Logger;
+use Optimizely\Decide\OptimizelyDecideOption;
+use Optimizely\Logger\DefaultLogger;
+use Optimizely\Notification\NotificationType;
+use Optimizely\Optimizely;
+use Optimizely\OptimizelyFactory;
+use Optimizely\OptimizelyUserContext;
+
+// 1. Change this SDK key to your project's SDK Key
+const SDK_KEY = '<your-sdk-key>';
+
+// 2. Change this to your flag key
+const FLAG_KEY = '<your-flag-key>';
+
+// 3. Uncomment each scenario 1 by 1 modifying the contents of the method
+// to test additional scenarios.
+
+$test = new DecideTests();
+$test->verifyDecisionProperties();
+// $test->testWithVariationsOfDecideOptions();
+// $test->verifyLogsImpressionsEventsDispatched();
+// $test->verifyResultsPageInYourProjectShowsImpressionEvent();
+// $test->verifyDecisionListenerWasCalled();
+// $test->verifyAnInvalidFlagKeyIsHandledCorrectly();
+
+// 4. Change the current folder into the bug-bash directory
+// cd bug-bash/
+
+// 5. Run the following command to execute the uncommented tests above:
+// php Decide.php
+
+// https://docs.developers.optimizely.com/feature-experimentation/docs/decide-methods-php
+class DecideTests
+{
+    // verify decision return properties with default DecideOptions
+    public function verifyDecisionProperties(): void
+    {
+        $decision = $this->userContext->decide(FLAG_KEY);
+
+        $this->printDecision($decision, "Check that the following decision properties are expected for user $this->userId");
+    }
+
+    // test decide w all options: DISABLE_DECISION_EVENT, ENABLED_FLAGS_ONLY, IGNORE_USER_PROFILE_SERVICE, INCLUDE_REASONS, EXCLUDE_VARIABLES (will need to add variables)
+    public function testWithVariationsOfDecideOptions(): void
+    {
+        $options = [
+            OptimizelyDecideOption::INCLUDE_REASONS,
+            // OptimizelyDecideOption::DISABLE_DECISION_EVENT,
+            // OptimizelyDecideOption::ENABLED_FLAGS_ONLY,   //  ⬅️ Disable some of your flags
+            // OptimizelyDecideOption::IGNORE_USER_PROFILE_SERVICE,
+            // OptimizelyDecideOption::EXCLUDE_VARIABLES,
+        ];
+
+        $decision = $this->userContext->decide(FLAG_KEY, $options);
+
+        $this->printDecision($decision, 'Modify the OptimizelyDecideOptions and check the decision variables expected');
+    }
+
+    // verify in logs that impression event of this decision was dispatched
+    public function verifyLogsImpressionsEventsDispatched(): void
+    {
+        // 💡️ Create a new flag with an A/B Test eg "product_version"
+        $featureFlagKey = 'product_version';
+        $logger = new DefaultLogger(Logger::DEBUG);
+        $localOptimizelyClient = new Optimizely(datafile: null, logger: $logger, sdkKey: SDK_KEY);
+        $localUserContext = $localOptimizelyClient->createUserContext($this->userId);
+
+        // review the DEBUG output, ensuring you see an impression log
+        // "Dispatching impression event to URL https://logx.optimizely.com/v1/events with params..."
+        $localUserContext->decide($featureFlagKey);
+    }
+
+    // verify on Results page that impression even was created
+    public function verifyResultsPageInYourProjectShowsImpressionEvent(): void
+    {
+        print "Go to your project's results page and verify decisions events are showing (5 min delay)";
+    }
+
+    // verify that decision listener contains correct information
+    public function verifyDecisionListenerWasCalled(): void
+    {
+        // Check that this was called during the...
+        $onDecision = function ($type, $userId, $attributes, $decisionInfo) {
+            print ">>> [$this->outputTag] OnDecision:
+            type: $type,
+            userId: $userId,
+            attributes: " . print_r($attributes, true) . "
+            decisionInfo: " . print_r($decisionInfo, true) . "\r\n";
+        };
+        $this->optimizelyClient->notificationCenter->addNotificationListener(
+            NotificationType::DECISION,
+            $onDecision
+        );
+
+        // ...decide.
+        $this->userContext->decide(FLAG_KEY);
+    }
+
+    // verify that invalid flag key is handled correctly
+    public function verifyAnInvalidFlagKeyIsHandledCorrectly(): void
+    {
+        $logger = new DefaultLogger(Logger::ERROR);
+        $localOptimizelyClient = new Optimizely(datafile: null, logger: $logger, sdkKey: SDK_KEY);
+        $userId = 'user-' . mt_rand(10, 99);
+        $localUserContext = $localOptimizelyClient->createUserContext($userId);
+
+        // ensure you see an error -- Optimizely.ERROR: FeatureFlag Key "a_key_not_in_the_project" is not in datafile.
+        $localUserContext->decide("a_key_not_in_the_project");
+    }
+
+    private Optimizely $optimizelyClient;
+    private string $userId;
+    private ?OptimizelyUserContext $userContext;
+    private string $outputTag = "Decide";
+
+    public function __construct()
+    {
+        $this->optimizelyClient = OptimizelyFactory::createDefaultInstance(SDK_KEY);
+
+        $this->userId = 'user-' . mt_rand(10, 99);
+        $attributes = ['age' => 25, 'country' => 'canada', 'abandoned_cart' => false];
+        $this->userContext = $this->optimizelyClient->createUserContext($this->userId, $attributes);
+    }
+
+    private function printDecision($decision, $message): void
+    {
+        $enabled = $decision->getEnabled() ? "true" : "false";
+
+        print ">>> [$this->outputTag] $message: 
+            enabled: $enabled, 
+            flagKey: {$decision->getFlagKey()}, 
+            ruleKey: {$decision->getRuleKey()}, 
+            variationKey: {$decision->getVariationKey()}, 
+            variables: " . print_r($decision->getVariables(), true) . ", 
+            reasons: " . print_r($decision->getReasons(), true) . "\r\n";
+    }
+}
diff --git a/bug-bash/DecideAll.php b/bug-bash/DecideAll.php
new file mode 100644
index 00000000..92c3cffd
--- /dev/null
+++ b/bug-bash/DecideAll.php
@@ -0,0 +1,134 @@
+<?php
+
+namespace Optimizely\BugBash;
+
+require_once '../vendor/autoload.php';
+require_once '../bug-bash/_bug-bash-autoload.php';
+
+use Monolog\Logger;
+use Optimizely\Decide\OptimizelyDecideOption;
+use Optimizely\Logger\DefaultLogger;
+use Optimizely\Notification\NotificationType;
+use Optimizely\Optimizely;
+use Optimizely\OptimizelyFactory;
+use Optimizely\OptimizelyUserContext;
+
+// 1. Change this SDK key to your project's SDK Key
+const SDK_KEY = '<your-sdk-key>';
+
+// 2. Create additional flag keys in your project (2+)
+
+// 3. Uncomment each scenario 1 by 1 modifying the contents of the method
+// to test additional scenarios.
+
+$test = new DecideAllTests();
+$test->verifyDecisionProperties();
+// $test->testWithVariousCombinationsOfOptions();
+// $test->verifyLogImpressionEventDispatched();
+// $test->verifyResultsPageShowsImpressionEvents();
+// $test->verifyDecisionListenerContainsCorrectInformation();
+
+// 4. Change the current folder into the bug-bash directory if you're not already there:
+// cd bug-bash/
+
+// 5. Run the following command to execute the uncommented tests above:
+// php DecideAll.php
+
+// https://docs.developers.optimizely.com/feature-experimentation/docs/decide-methods-php
+class DecideAllTests
+{
+    // verify decide all returns properties without specifying default options
+    public function verifyDecisionProperties(): void
+    {
+        $decision = $this->userContext->decideAll();
+
+        $this->printDecisions($decision, "Check that all of the decisions' multiple properties are expected for user `$this->userId`");
+    }
+
+    // test with all and variations/combinations of options
+    public function testWithVariousCombinationsOfOptions(): void
+    {
+        $options = [
+            OptimizelyDecideOption::INCLUDE_REASONS,
+            // OptimizelyDecideOption::DISABLE_DECISION_EVENT,
+            // OptimizelyDecideOption::ENABLED_FLAGS_ONLY,  //  ⬅️ Disable some of your flags
+            // OptimizelyDecideOption::IGNORE_USER_PROFILE_SERVICE,
+            OptimizelyDecideOption::EXCLUDE_VARIABLES,
+        ];
+
+        $decisions = $this->userContext->decideAll($options);
+
+        $this->printDecisions($decisions, "Check that all of your flags' decisions respected the options passed.");
+    }
+
+    // verify in logs that impression event of this decision was dispatched
+    public function verifyLogImpressionEventDispatched(): void
+    {
+        // 💡️ Be sure you have >=1 of your project's flags has an EXPERIMENT type
+        $logger = new DefaultLogger(Logger::DEBUG);
+        $localOptimizelyClient = new Optimizely(datafile: null, logger: $logger, sdkKey: SDK_KEY);
+        $localUserContext = $localOptimizelyClient->createUserContext($this->userId);
+
+        // review the DEBUG output, ensuring you see an impression log for each *EXPERIMENT* with a message like
+        // "Dispatching impression event to URL https://logx.optimizely.com/v1/events with params..."
+        // ⚠️ Rollout flag types should not dispatch and impression event
+        $localUserContext->decideAll();
+    }
+
+    // verify on Results page that impression events was created
+    public function verifyResultsPageShowsImpressionEvents(): void
+    {
+        print "After about 5-10 minutes, go to your project's results page and verify decisions events are showing.";
+    }
+
+    // verify that decision listener contains correct information
+    public function verifyDecisionListenerContainsCorrectInformation(): void
+    {
+        // Check that this was called for each of your project flag keys
+        $onDecision = function ($type, $userId, $attributes, $decisionInfo) {
+            print ">>> [$this->outputTag] OnDecision:
+            type: $type,
+            userId: $userId,
+            attributes: " . print_r($attributes, true) . "
+            decisionInfo: " . print_r($decisionInfo, true) . "\r\n";
+        };
+        $this->optimizelyClient->notificationCenter->addNotificationListener(
+            NotificationType::DECISION,
+            $onDecision
+        );
+
+        $this->userContext->decideAll();
+    }
+
+    private Optimizely $optimizelyClient;
+    private string $userId;
+    private ?OptimizelyUserContext $userContext;
+    private string $outputTag = "Decide All";
+
+    public function __construct()
+    {
+        $this->optimizelyClient = OptimizelyFactory::createDefaultInstance(SDK_KEY);
+
+        $this->userId = 'user-' . mt_rand(10, 99);
+        $attributes = ['country' => 'nederland', 'age' => 43, 'is_return_visitor' => true];
+        $this->userContext = $this->optimizelyClient->createUserContext($this->userId, $attributes);
+    }
+
+    private function printDecisions($decisions, $message): void
+    {
+        $count = 0;
+        foreach ($decisions as $decision) {
+            $enabled = $decision->getEnabled() ? "true" : "false";
+
+            print ">>> [$this->outputTag #$count] $message: 
+                enabled: $enabled, 
+                flagKey: {$decision->getFlagKey()}, 
+                ruleKey: {$decision->getRuleKey()}, 
+                variationKey: {$decision->getVariationKey()}, 
+                variables: " . print_r($decision->getVariables(), true) . ", 
+                reasons: " . print_r($decision->getReasons(), true) . "\r\n";
+
+            $count++;
+        }
+    }
+}
diff --git a/bug-bash/DecideForKeys.php b/bug-bash/DecideForKeys.php
new file mode 100644
index 00000000..b059b49a
--- /dev/null
+++ b/bug-bash/DecideForKeys.php
@@ -0,0 +1,150 @@
+<?php
+
+namespace Optimizely\BugBash;
+
+require_once '../vendor/autoload.php';
+require_once '../bug-bash/_bug-bash-autoload.php';
+
+use Monolog\Logger;
+use Optimizely\Decide\OptimizelyDecideOption;
+use Optimizely\Logger\DefaultLogger;
+use Optimizely\Notification\NotificationType;
+use Optimizely\Optimizely;
+use Optimizely\OptimizelyFactory;
+use Optimizely\OptimizelyUserContext;
+
+// 1. Change this SDK key to your project's SDK Key
+const SDK_KEY = '<your-sdk-key>';
+
+// 2. Check that you have 3+ flag keys in your project and add them here
+const FLAG_KEYS = ['<your-flag-key-1>', '<your-flag-key-2>', '<your-flag-key-3>'];
+
+// 3. Uncomment each scenario 1 by 1 modifying the contents of the method
+// to test additional scenarios.
+
+$test = new DecideForKeysTests();
+$test->verifyDecisionProperties();
+// $test->testWithVariationsOfDecideOptions();
+// $test->verifyLogsImpressionsEventsDispatched();
+// $test->verifyResultsPageInYourProjectShowsImpressionEvent();
+// $test->verifyDecisionListenerWasCalled();
+// $test->verifyAnInvalidFlagKeyIsHandledCorrectly();
+
+// 4. Change the current folder into the bug-bash directory if you've not already
+// cd bug-bash/
+
+// 5. Run the following command to execute the uncommented tests above:
+// php DecideForKeys.php
+
+// https://docs.developers.optimizely.com/feature-experimentation/docs/decide-methods-php
+class DecideForKeysTests
+{
+
+    // verify decision return properties with default DecideOptions
+    public function verifyDecisionProperties(): void
+    {
+        $decision = $this->userContext->decideForKeys(FLAG_KEYS);
+
+        $this->printDecisions($decision, "Check that the following decisions' properties are expected");
+    }
+
+    // test decide w all options: DISABLE_DECISION_EVENT, ENABLED_FLAGS_ONLY, IGNORE_USER_PROFILE_SERVICE, INCLUDE_REASONS, EXCLUDE_VARIABLES (will need to add variables)
+    public function testWithVariationsOfDecideOptions(): void
+    {
+        $options = [
+            OptimizelyDecideOption::INCLUDE_REASONS,
+            // OptimizelyDecideOption::DISABLE_DECISION_EVENT,
+            // OptimizelyDecideOption::ENABLED_FLAGS_ONLY,   //  ⬅️ Disable some of your flags
+            // OptimizelyDecideOption::IGNORE_USER_PROFILE_SERVICE,
+            // OptimizelyDecideOption::EXCLUDE_VARIABLES,
+        ];
+
+        $decision = $this->userContext->decideForKeys(FLAG_KEYS, $options);
+
+        $this->printDecisions($decision, "Modify the OptimizelyDecideOptions and check all the decisions' are as expected");
+    }
+
+    // verify in logs that impression event of this decision was dispatched
+    public function verifyLogsImpressionsEventsDispatched(): void
+    {
+        // 💡️ Be sure that your FLAG_KEYS array above includes A/B Test eg "product_version"
+        $logger = new DefaultLogger(Logger::DEBUG);
+        $localOptimizelyClient = new Optimizely(datafile: null, logger: $logger, sdkKey: SDK_KEY);
+        $localUserContext = $localOptimizelyClient->createUserContext($this->userId);
+
+        // review the DEBUG output, ensuring you see an impression log for each experiment type in your FLAG_KEYS
+        // "Dispatching impression event to URL https://logx.optimizely.com/v1/events with params..."
+        // ⚠️ Your Rollout type flags should not have impression events
+        $localUserContext->decideForKeys(FLAG_KEYS);
+    }
+
+    // verify on Results page that impression even was created
+    public function verifyResultsPageInYourProjectShowsImpressionEvent(): void
+    {
+        print "Go to your project's results page and verify decisions events are showing (5 min delay)";
+    }
+
+    // verify that decision listener contains correct information
+    public function verifyDecisionListenerWasCalled(): void
+    {
+        // Check that this was called during the...
+        $onDecision = function ($type, $userId, $attributes, $decisionInfo) {
+            print ">>> [$this->outputTag] OnDecision:
+            type: $type,
+            userId: $userId,
+            attributes: " . print_r($attributes, true) . "
+            decisionInfo: " . print_r($decisionInfo, true) . "\r\n";
+        };
+        $this->optimizelyClient->notificationCenter->addNotificationListener(
+            NotificationType::DECISION,
+            $onDecision
+        );
+
+        // ...decide.
+        $this->userContext->decide(FLAG_KEY);
+    }
+
+    // verify that invalid flag key is handled correctly
+    public function verifyAnInvalidFlagKeyIsHandledCorrectly(): void
+    {
+        $logger = new DefaultLogger(Logger::ERROR);
+        $localOptimizelyClient = new Optimizely(datafile: null, logger: $logger, sdkKey: SDK_KEY);
+        $userId = 'user-' . mt_rand(10, 99);
+        $localUserContext = $localOptimizelyClient->createUserContext($userId);
+
+        // ensure you see an error -- Optimizely.ERROR: FeatureFlag Key "a_key_not_in_the_project" is not in datafile.
+        $localUserContext->decide("a_key_not_in_the_project");
+    }
+
+    private Optimizely $optimizelyClient;
+    private string $userId;
+    private ?OptimizelyUserContext $userContext;
+    private string $outputTag = "Decide For Keys";
+
+    public function __construct()
+    {
+        $this->optimizelyClient = OptimizelyFactory::createDefaultInstance(SDK_KEY);
+
+        $this->userId = 'user-' . mt_rand(10, 99);
+        $attributes = ['likes_yams' => true, 'cart_value' => 34.13, 'country' => 'sweden'];
+        $this->userContext = $this->optimizelyClient->createUserContext($this->userId, $attributes);
+    }
+
+    private function printDecisions($decisions, $message): void
+    {
+        $count = 0;
+        foreach ($decisions as $decision) {
+            $enabled = $decision->getEnabled() ? "true" : "false";
+
+            print ">>> [$this->outputTag #$count] $message: 
+                enabled: $enabled, 
+                flagKey: {$decision->getFlagKey()}, 
+                ruleKey: {$decision->getRuleKey()}, 
+                variationKey: {$decision->getVariationKey()}, 
+                variables: " . print_r($decision->getVariables(), true) . ", 
+                reasons: " . print_r($decision->getReasons(), true) . "\r\n";
+
+            $count++;
+        }
+    }
+}
diff --git a/bug-bash/ForcedDecision.php b/bug-bash/ForcedDecision.php
new file mode 100644
index 00000000..13b7251b
--- /dev/null
+++ b/bug-bash/ForcedDecision.php
@@ -0,0 +1,323 @@
+<?php
+namespace Optimizely\BugBash;
+
+require_once '../vendor/autoload.php';
+require_once '../bug-bash/_bug-bash-autoload.php';
+// fetch the datafile from an authenticated endpoint
+use Optimizely\Optimizely;
+use Optimizely\OptimizelyDecisionContext;
+use Optimizely\OptimizelyForcedDecision;
+use Optimizely\Decide\OptimizelyDecideOption;
+
+// To test forced decisions please add the SDK key, flag key and any attributes from your optimizely 
+// project in the code below. If no errors then forced decision test should pass.
+
+$optimizelyClient = new Optimizely(null, null, null, null, null, null, null, null, "<you sdk key here>");
+
+
+$userId = 'user' . strval(rand(0, 1000001));
+
+echo '===================================';
+echo 'F-to-D (no rule key specified):';
+echo '==================================='.PHP_EOL;
+
+echo '  Set user context, userId any, age = 20 (bucketed)'.PHP_EOL;
+echo '  Call decide with flag1  ---> expected result is variation a'.PHP_EOL;
+echo '  ---------------------'.PHP_EOL;
+
+$user = $optimizelyClient->createUserContext($userId, array("age"=> 20));
+$decideDecision = $user->decide('flag1', [OptimizelyDecideOption::INCLUDE_REASONS]);
+echo '    VARIATION   >>>  ' . $decideDecision->getVariationKey() . PHP_EOL;
+// ASSERT YOU GET CORRECT VARIATION
+echo '    REASONS     >>>  ' . json_encode($decideDecision->getReasons()) . PHP_EOL;
+// VERIFY REASONS ARE CORRECT
+assert('variation_a' == $decideDecision->getVariationKey());
+
+echo PHP_EOL . '  Set forced decision w flag1 and variation b' . PHP_EOL;
+echo '  Call decide -----> expected variation b in decide decision' . PHP_EOL;
+echo '  ---------------------';
+
+$context = new OptimizelyDecisionContext('flag1', null);
+$decision = new OptimizelyForcedDecision('variation_b');
+$user->setForcedDecision($context, $decision);
+$decideDecision = $user->decide('flag1', [OptimizelyDecideOption::INCLUDE_REASONS]);
+echo '    VARIATION   >>>  ' . $decideDecision->getVariationKey() . PHP_EOL;
+// ASSERT YOU GET CORRECT VARIATION
+echo '    REASONS     >>>  ' . json_encode($decideDecision->getReasons()) . PHP_EOL;
+// VERIFY REASONS ARE CORRECT
+assert ('variation_b' == $decideDecision->getVariationKey());
+
+echo PHP_EOL . '  Set forced decision with flag1 and variation c (invalid)' . PHP_EOL;
+echo '  Call decide  ---->  expected variation a' . PHP_EOL;
+echo '  ---------------------' . PHP_EOL;
+$context = new OptimizelyDecisionContext('flag1', null);
+$decision = new OptimizelyForcedDecision('variation_c');
+$user->setForcedDecision($context, $decision);
+$decideDecision = $user->decide('flag1', [OptimizelyDecideOption::INCLUDE_REASONS]);
+echo '    VARIATION   >>>  ' . $decideDecision->getVariationKey() . PHP_EOL;
+// ASSERT YOU GET CORRECT VARIATION
+echo '    REASONS     >>>  ' . json_encode($decideDecision->getReasons()) . PHP_EOL;
+// VERIFY REASONS ARE CORRECT
+assert ('variation_a' == $decideDecision->getVariationKey());
+
+// E-to-D (rule key = “flag1_experiment”):
+// -------------------------------------------
+// Set user context, userId any, age = 20 (bucketed)
+// Call decide with flag1  ---> expected result is variation a in the decide decision
+// Set forced decision w flag1 and rule key “flag1_experiment”, and variation b
+// Call decide -----> expected variation b in decide decision
+// Set forced decision with flag1 and rule key “flag1_experiment” and invalid variation c
+// Call decide  ---->  expected variation a
+
+echo PHP_EOL . PHP_EOL . '===================================';
+echo 'E-to-D (rule key = “flag1_experiment”):';
+echo '==================================='.PHP_EOL;
+
+echo '  Set user context, userId any, age = 20 (bucketed)'.PHP_EOL;
+echo '  Call decide with flag1  ---> expected result is variation a'.PHP_EOL;
+echo '  ---------------------'.PHP_EOL;
+
+$decideDecision = $user->decide('flag1', [OptimizelyDecideOption::INCLUDE_REASONS]);
+echo '    VARIATION   >>>  ' . $decideDecision->getVariationKey() . PHP_EOL;
+// ASSERT YOU GET CORRECT VARIATION
+echo '    REASONS     >>>  ' . json_encode($decideDecision->getReasons()) . PHP_EOL;
+// VERIFY REASONS ARE CORRECT
+assert ('variation_a' == $decideDecision->getVariationKey());
+
+echo PHP_EOL . '  Set forced decision with flag1 and rule flag1_experiment and variation b' . PHP_EOL;
+echo '  Call decide -----> expected variation_b in decide decision' . PHP_EOL;
+echo '  ---------------------';
+
+$context = new OptimizelyDecisionContext('flag1', 'flag1_experiment');
+$decision = new OptimizelyForcedDecision('variation_b');
+$user->setForcedDecision($context, $decision);
+$decideDecision = $user->decide('flag1', [OptimizelyDecideOption::INCLUDE_REASONS]);
+echo '    VARIATION   >>>  ' . $decideDecision->getVariationKey() . PHP_EOL;
+// ASSERT YOU GET CORRECT VARIATION
+echo '    REASONS     >>>  ' . json_encode($decideDecision->getReasons()) . PHP_EOL;
+// VERIFY REASONS ARE CORRECT
+assert ('variation_b' == $decideDecision->getVariationKey());
+
+echo PHP_EOL . '  Set forced decision with flag1 and rule flag1_experiment and variation c (Invalid)' . PHP_EOL;
+echo '  Call decide -----> expected variation a in decide decision' . PHP_EOL;
+echo '  ---------------------';
+
+$context = new OptimizelyDecisionContext('flag1', 'flag1_experiment');
+$decision = new OptimizelyForcedDecision('variation_c');
+$user->setForcedDecision($context, $decision);
+$decideDecision = $user->decide('flag1', [OptimizelyDecideOption::INCLUDE_REASONS]);
+echo '    VARIATION   >>>  ' . $decideDecision->getVariationKey() . PHP_EOL;
+// ASSERT YOU GET CORRECT VARIATION
+echo '    REASONS     >>>  ' . json_encode($decideDecision->getReasons()) . PHP_EOL;
+// VERIFY REASONS ARE CORRECT
+assert ('variation_a' == $decideDecision->getVariationKey());
+
+// D-to-D (rule key = “flag1_targeted_delivery”):
+// -------------------------------------------
+// Set user context, userId any, country = “US” (bucketed)
+// Call decide with flag1  ---> expected result is “on” in the decide decision
+// Set forced decision w flag1 and rule key “flag1_targeted_delivery”, and variation b
+// Call decide -----> expected variation b in decide decision
+// Set forced decision with flag1 and rule key “flag1_targeted_delivery” and invalid variation c
+// Call decide  ---->  expected “on”
+
+echo PHP_EOL . PHP_EOL . '===================================';
+echo 'D-to-D (rule key = “flag1_targeted_delivery”):';
+echo '==================================='.PHP_EOL;
+
+echo '  Set user context, userId any, country = US (bucketed)'.PHP_EOL;
+echo '  Call decide with flag1  ---> expected result is on on'.PHP_EOL;
+echo '  ---------------------'.PHP_EOL;
+
+$user = $optimizelyClient->createUserContext($userId, array("country"=> "US"));
+$decideDecision = $user->decide('flag1', [OptimizelyDecideOption::INCLUDE_REASONS]);
+echo '    VARIATION   >>>  ' . $decideDecision->getVariationKey() . PHP_EOL;
+// ASSERT YOU GET CORRECT VARIATION
+echo '    REASONS     >>>  ' . json_encode($decideDecision->getReasons()) . PHP_EOL;
+// VERIFY REASONS ARE CORRECT
+assert ('on' == $decideDecision->getVariationKey());
+
+echo PHP_EOL . '  Set forced decision with flag1 and rule “flag1_targeted_delivery” and variation b' . PHP_EOL;
+echo '  Call decide -----> expected variation_b in decide decision' . PHP_EOL;
+echo '  ---------------------';
+
+$context = new OptimizelyDecisionContext('flag1', 'flag1_targeted_delivery');
+$decision = new OptimizelyForcedDecision('variation_b');
+$user->setForcedDecision($context, $decision);
+$decideDecision = $user->decide('flag1', [OptimizelyDecideOption::INCLUDE_REASONS]);
+echo '    VARIATION   >>>  ' . $decideDecision->getVariationKey() . PHP_EOL;
+// ASSERT YOU GET CORRECT VARIATION
+echo '    REASONS     >>>  ' . json_encode($decideDecision->getReasons()) . PHP_EOL;
+// VERIFY REASONS ARE CORRECT
+assert ('variation_b' == $decideDecision->getVariationKey());
+
+echo PHP_EOL . '  Set forced decision with flag1 and rule flag1_targeted_delivery and variation c (Invalid)' . PHP_EOL;
+echo '  Call decide -----> expected on in decide decision' . PHP_EOL;
+echo '  ---------------------';
+
+$context = new OptimizelyDecisionContext('flag1', 'flag1_targeted_delivery');
+$decision = new OptimizelyForcedDecision('variation_c');
+$user->setForcedDecision($context, $decision);
+$decideDecision = $user->decide('flag1', [OptimizelyDecideOption::INCLUDE_REASONS]);
+echo '    VARIATION   >>>  ' . $decideDecision->getVariationKey() . PHP_EOL;
+// ASSERT YOU GET CORRECT VARIATION
+echo '    REASONS     >>>  ' . json_encode($decideDecision->getReasons()) . PHP_EOL;
+// VERIFY REASONS ARE CORRECT
+assert ('on' == $decideDecision->getVariationKey());
+
+
+// ================================
+// PART 2 b) Repeat above three blocks, this time user DOES NOT meet audience conditions
+// ================================
+
+// F-to-D (no rule key specified):
+// -------------------------------------------
+// Set user context, userId any, age = 0 (not bucketed)
+// Call decide with flag1  ---> expected result is “off” (everyone else)
+// Set forced decision w flag1, variation b
+// Call decide -----> expected variation b in decide decision
+
+echo PHP_EOL . PHP_EOL . '===================================';
+echo 'F-to-D (no rule key specified):';
+echo '==================================='.PHP_EOL;
+
+echo '  Set user context, userId any, age = 0 (not bucketed)'.PHP_EOL;
+echo '  Call decide with flag1  ---> expected result is off'.PHP_EOL;
+echo '  ---------------------'.PHP_EOL;
+
+$user = $optimizelyClient->createUserContext($userId, array("age"=> 0));
+$decideDecision = $user->decide('flag1', [OptimizelyDecideOption::INCLUDE_REASONS]);
+echo '    VARIATION   >>>  ' . $decideDecision->getVariationKey() . PHP_EOL;
+// ASSERT YOU GET CORRECT VARIATION
+echo '    REASONS     >>>  ' . json_encode($decideDecision->getReasons()) . PHP_EOL;
+// VERIFY REASONS ARE CORRECT
+assert('off' == $decideDecision->getVariationKey());
+
+echo PHP_EOL . '  Set forced decision w flag1 and variation b' . PHP_EOL;
+echo '  Call decide -----> expected variation b in decide decision' . PHP_EOL;
+echo '  ---------------------';
+
+$context = new OptimizelyDecisionContext('flag1', null);
+$decision = new OptimizelyForcedDecision('variation_b');
+$user->setForcedDecision($context, $decision);
+$decideDecision = $user->decide('flag1', [OptimizelyDecideOption::INCLUDE_REASONS]);
+echo '    VARIATION   >>>  ' . $decideDecision->getVariationKey() . PHP_EOL;
+// ASSERT YOU GET CORRECT VARIATION
+echo '    REASONS     >>>  ' . json_encode($decideDecision->getReasons()) . PHP_EOL;
+// VERIFY REASONS ARE CORRECT
+assert ('variation_b' == $decideDecision->getVariationKey());
+
+
+// E-to-D (rule key = “flag1_experiment”):
+// -------------------------------------------
+// Set user context, userId any, age = 0 ( not bucketed)
+// Call decide with flag1  ---> expected result is “off”
+// Set forced decision w flag1 and rule key “flag1_experiment”, and variation b
+// Call decide -----> expected variation b in decide decision
+
+echo PHP_EOL . PHP_EOL . '===================================';
+echo 'E-to-D (rule key = “flag1_experiment”):';
+echo '==================================='.PHP_EOL;
+
+echo '  Set user context, userId any, age = 0 (not bucketed)'.PHP_EOL;
+echo '  Call decide with flag1 ---> expected result is off'.PHP_EOL;
+echo '  ---------------------'.PHP_EOL;
+
+$user = $optimizelyClient->createUserContext($userId, array("age"=> 0));
+$decideDecision = $user->decide('flag1', [OptimizelyDecideOption::INCLUDE_REASONS]);
+echo '    VARIATION   >>>  ' . $decideDecision->getVariationKey() . PHP_EOL;
+// ASSERT YOU GET CORRECT VARIATION
+echo '    REASONS     >>>  ' . json_encode($decideDecision->getReasons()) . PHP_EOL;
+// VERIFY REASONS ARE CORRECT
+assert('off' == $decideDecision->getVariationKey());
+
+echo PHP_EOL . '  Set forced decision w flag1 and rule flag1_experiment and variation b' . PHP_EOL;
+echo '  Call decide -----> expected variation b in decide decision' . PHP_EOL;
+echo '  ---------------------';
+
+$context = new OptimizelyDecisionContext('flag1', 'flag1_experiment');
+$decision = new OptimizelyForcedDecision('variation_b');
+$user->setForcedDecision($context, $decision);
+$decideDecision = $user->decide('flag1', [OptimizelyDecideOption::INCLUDE_REASONS]);
+echo '    VARIATION   >>>  ' . $decideDecision->getVariationKey() . PHP_EOL;
+// ASSERT YOU GET CORRECT VARIATION
+echo '    REASONS     >>>  ' . json_encode($decideDecision->getReasons()) . PHP_EOL;
+// VERIFY REASONS ARE CORRECT
+assert ('variation_b' == $decideDecision->getVariationKey());
+
+
+// D-to-D (rule key = “flag1_targeted_delivery”):
+// -------------------------------------------
+// Set user context, userId any, country = “MX” (not bucketed)
+// Call decide with flag1  ---> expected result is “off”
+// Set forced decision w flag1 and rule key “flag1_targeted_delivery”, and variation b
+// Call decide -----> expected variation b in decide decision
+
+
+echo PHP_EOL . PHP_EOL . '===================================';
+echo 'D-to-D (rule key = flag1_targeted_delivery):';
+echo '==================================='.PHP_EOL;
+
+echo '  Set user context, userId any, country = MX  (not bucketed)'.PHP_EOL;
+echo '  Call decide with flag1 and rule flag1_targeted_delivery ---> expected result is off'.PHP_EOL;
+echo '  ---------------------'.PHP_EOL;
+
+$user = $optimizelyClient->createUserContext($userId, array("country"=> "MX"));
+$decideDecision = $user->decide('flag1', [OptimizelyDecideOption::INCLUDE_REASONS]);
+echo '    VARIATION   >>>  ' . $decideDecision->getVariationKey() . PHP_EOL;
+// ASSERT YOU GET CORRECT VARIATION
+echo '    REASONS     >>>  ' . json_encode($decideDecision->getReasons()) . PHP_EOL;
+// VERIFY REASONS ARE CORRECT
+assert('off' == $decideDecision->getVariationKey());
+
+echo PHP_EOL . '  Set forced decision w flag1 and rule flag1_targeted_delivery and variation b' . PHP_EOL;
+echo '  Call decide -----> expected variation b in decide decision' . PHP_EOL;
+echo '  ---------------------';
+
+$context = new OptimizelyDecisionContext('flag1', 'flag1_targeted_delivery');
+$decision = new OptimizelyForcedDecision('variation_b');
+$user->setForcedDecision($context, $decision);
+$decideDecision = $user->decide('flag1', [OptimizelyDecideOption::INCLUDE_REASONS]);
+echo '    VARIATION   >>>  ' . $decideDecision->getVariationKey() . PHP_EOL;
+// ASSERT YOU GET CORRECT VARIATION
+echo '    REASONS     >>>  ' . json_encode($decideDecision->getReasons()) . PHP_EOL;
+// VERIFY REASONS ARE CORRECT
+assert ('variation_b' == $decideDecision->getVariationKey());
+
+// ================================
+// Part 3
+// ================================
+$user = $optimizelyClient->createUserContext($userId);
+
+$user->setForcedDecision(new OptimizelyDecisionContext('F1', null),
+                         new OptimizelyForcedDecision('V1'));
+$user->setForcedDecision(new OptimizelyDecisionContext('F1', 'E1'),
+                        new OptimizelyForcedDecision('V3'));
+
+assert($user->getForcedDecision(new OptimizelyDecisionContext('F1', null)) == 'V1');
+assert($user->getForcedDecision(new OptimizelyDecisionContext('F1', 'E1')) == 'V3');
+$user->setForcedDecision(new OptimizelyDecisionContext('F1', null),
+                         new OptimizelyForcedDecision('V5'));
+$user->setForcedDecision(new OptimizelyDecisionContext('F1', 'E1'),
+                         new OptimizelyForcedDecision('V5'));
+
+assert($user->getForcedDecision(new OptimizelyDecisionContext('F1', null)) == 'V5');
+assert($user->getForcedDecision(new OptimizelyDecisionContext('F1', 'E1')) == 'V5');
+$user->removeForcedDecision(new OptimizelyDecisionContext('F1', null));
+echo $user->getForcedDecision(new OptimizelyDecisionContext('F1', null)) == null;
+assert($user->getForcedDecision(new OptimizelyDecisionContext('F1', null)) == null);
+assert($user->getForcedDecision(new OptimizelyDecisionContext('F1', 'E1')) == 'V5');
+
+$user->removeForcedDecision(new OptimizelyDecisionContext('F1', 'E1'));
+
+assert($user->getForcedDecision(new OptimizelyDecisionContext('F1', null)) == null);
+assert($user->getForcedDecision(new OptimizelyDecisionContext('F1', 'E1')) == null);
+
+$user->removeAllForcedDecisions();
+
+assert($user->getForcedDecision(new OptimizelyDecisionContext('F2', null)) == null);
+assert($user->getForcedDecision(new OptimizelyDecisionContext('F2', 'E1')) == null);
+
+
+
+// ?>
diff --git a/bug-bash/OptiConfig.php b/bug-bash/OptiConfig.php
new file mode 100644
index 00000000..a2b76439
--- /dev/null
+++ b/bug-bash/OptiConfig.php
@@ -0,0 +1,116 @@
+<?php
+
+namespace Optimizely\BugBash;
+
+require_once '../vendor/autoload.php';
+require_once '../bug-bash/_bug-bash-autoload.php';
+
+use Optimizely\Optimizely;
+use Optimizely\Decide\OptimizelyDecideOption;
+
+// To test optimizely config simply add your SDK key and attributes in, then run the file.
+// You should be able to see unpacked entities from featureMap and experimentMap
+// verify them and make sure some are not missing or error
+
+// Instantiate an Optimizely client
+$sdkKey = "<your sdk key here>";
+// $optimizelyClient = new Optimizely($sdkKey);
+$optimizelyClient = new Optimizely(null, null, null, null, false, null, null, null, $sdkKey);
+$user = $optimizelyClient->createUserContext('user123', ['attribute1' => 'hello']);
+$decision = $user->decide('flag1', [OptimizelyDecideOption::INCLUDE_REASONS]);
+
+$reasons = $decision->getReasons();
+echo "[OptimizelyConfig] reasons: " . json_encode($reasons) . PHP_EOL;
+echo "[OptimizelyConfig - flag key]: " . $decision->getFlagKey() . PHP_EOL;
+echo "[OptimizelyConfig - rule key]: " . $decision->getFlagKey() . PHP_EOL;
+echo "[OptimizelyConfig - enabled]: " . $decision->getEnabled() . PHP_EOL;
+echo "[OptimizelyConfig - variation key]: " . $decision->getVariationKey() . PHP_EOL;
+$variables = $decision->getVariables();
+echo "[OptimizelyConfig - variables]: " . json_encode($variables) . PHP_EOL;
+echo PHP_EOL;
+
+$user->trackEvent('myevent');
+
+echo "===========================" . PHP_EOL;
+echo "   OPTIMIZELY CONFIG V2    " . PHP_EOL;
+echo "===========================" . PHP_EOL . PHP_EOL;
+
+$config = $optimizelyClient->getOptimizelyConfig();
+// get the revision
+echo "[OptimizelyConfig] revision:" . $config->getRevision() . PHP_EOL;
+
+// get the SDK key
+echo "[OptimizelyConfig] SDKKey:" . $config->getSdkKey() . PHP_EOL;
+
+// get the environment key
+echo "[OptimizelyConfig] environmentKey:" . $config->getEnvironmentKey() . PHP_EOL;
+
+// all attributes
+echo "[OptimizelyConfig] attributes:" . PHP_EOL;
+$attributes = $config->getAttributes();
+foreach($attributes as $attribute)
+{
+    echo "[OptimizelyAttribute]   -- (id, key) = ((" . $attribute->getId(). "), (". $attribute->getKey() . "))" . PHP_EOL;
+}
+
+// all audiences
+echo "[OptimizelyConfig] audiences:" . PHP_EOL;
+$audiences = $config->getAudiences();
+foreach($audiences as $audience)
+{
+    echo "[OptimizelyAudience]   -- (id, key, conditions) = ((" . $audience->getId(). "), (". $audience->getName() . "), (". $audience->getConditions() . "))" . PHP_EOL;
+}
+
+// all events
+echo "[OptimizelyConfig] events:" . PHP_EOL;
+$events = $config->getEvents();
+foreach($events as $event)
+{
+    echo "[OptimizelyEvent]   -- (id, key, experimentIds) = ((" . $event->getId(). "), (". $event->getKey() . "), (". $event->getExperimentIds() . "))" . PHP_EOL;
+}
+
+// all flags
+$flags = array_values((array)$config->getFeaturesMap());
+foreach ($flags as $flag)
+{
+    // Use  experimentRules and deliverRules
+    $experimentRules = $flag->getExperimentRules();
+    echo "------ Experiment rules -----" . PHP_EOL;
+    foreach ($experimentRules as $experimentRule)
+    {
+        echo "---" . PHP_EOL;
+        echo "[OptimizelyExperiment]   - experiment rule-key = " . $experimentRule->getKey() . PHP_EOL;
+        echo "[OptimizelyExperiment]   - experiment audiences = " . PHP_EOL;$experimentRule->getExperimentAudiences();
+            // all variations
+            $variations = array_values((array)$experimentRule->getVariationsMap());
+            foreach ($variations as $variation)
+            {
+                echo "[OptimizelyVariation]       -- variation = { key: " . $variation->getKey() . ", . id: " . $variation->getId() . ", featureEnabled: " . $variation->getFeatureEnabled() . " }" . PHP_EOL;
+                $variables = $variation->getVariablesMap();
+                foreach ($variables as $variable)
+                {
+                    echo "[OptimizelyVariable]           --- variable: " . $variable->getKey() . ", " . $variable->getId() . PHP_EOL;
+                // use variable data here.
+                }
+                // use experimentRule data here.
+            }
+    }
+    $deliveryRules = $flag->getDeliveryRules();
+    echo "------ Delivery rules -----" . PHP_EOL;
+    foreach ($deliveryRules as $deliveryRule)
+    {
+        echo "---";
+        echo "[OptimizelyExperiment]   - delivery rule-key = " . $deliveryRule->getKey() . PHP_EOL;
+        echo "[OptimizelyExperiment]   - delivery audiences = " . $deliveryRule->getExperimentAudiences() . PHP_EOL;
+
+        // use delivery rule data here...
+    }
+}
+// $optimizelyClient->notificationCenter->addNotificationListener(
+//     NotificationType::OPTIMIZELY_CONFIG_UPDATE,
+//     function () {
+//         $newConfig = $optimizelyClient->getOptimizelyConfig();
+//         echo "[OptimizelyConfig] revision = " . $newConfig ? $newConfig->getRevision() : "" . PHP_EOL;
+    // }
+// );
+
diff --git a/bug-bash/TrackEvent.php b/bug-bash/TrackEvent.php
new file mode 100644
index 00000000..e77bb1e5
--- /dev/null
+++ b/bug-bash/TrackEvent.php
@@ -0,0 +1,118 @@
+<?php
+
+namespace Optimizely\BugBash;
+
+require_once '../vendor/autoload.php';
+require_once '../bug-bash/_bug-bash-autoload.php';
+
+use Monolog\Logger;
+use Optimizely\Logger\DefaultLogger;
+use Optimizely\Notification\NotificationType;
+use Optimizely\Optimizely;
+use Optimizely\OptimizelyFactory;
+use Optimizely\OptimizelyUserContext;
+
+// 1. Change this SDK key to your project's SDK Key
+const SDK_KEY = '<your-sdk-key>';
+
+// 2. Add an event to your project, adding it to your Experiment flag as a metric, then set the key here
+const EVENT_KEY = '<your-event-key>';
+
+// 3. Uncomment each scenario 1 by 1 modifying the contents of the method
+// to test additional scenarios.
+
+$test = new TrackEventTests();
+$test->checkTrackNotificationListenerProducesEvent();
+// $test->checkConversionEventLogDispatchedOnTrackEvent();
+// $test->checkConversionEventLogIsNOTDispatchedOnTrackEventForInvalidEventName();
+// $test->testEventTagsShowInDispatchedEventAndAppOptimizelyCom();
+
+// 4. Change the current folder into the bug-bash directory if you've not already
+// cd bug-bash/
+
+// 5. Run the following command to execute the uncommented tests above:
+// php TrackEvent.php
+
+// https://docs.developers.optimizely.com/feature-experimentation/docs/track-event-php
+class TrackEventTests
+{
+    // check that track notification listener produces event with event key
+    public function checkTrackNotificationListenerProducesEvent(): void
+    {
+        $this->optimizelyClient->notificationCenter->addNotificationListener(
+            NotificationType::TRACK,
+            $this->onTrackEvent  // ⬅️ This should be called with a valid EVENT_NAME
+        );
+
+        // ...send track event.
+        $this->userContext->trackEvent(EVENT_KEY);
+    }
+
+    // check that conversion event in the dispatch logs contains event key below
+    public function checkConversionEventLogDispatchedOnTrackEvent(): void
+    {
+        $logger = new DefaultLogger(Logger::DEBUG);
+        $localOptimizelyClient = new Optimizely(datafile: null, logger: $logger, sdkKey: SDK_KEY);
+        $localUserContext = $localOptimizelyClient->createUserContext($this->userId);
+
+        $localUserContext->trackEvent(EVENT_KEY);
+    }
+
+    // check that event is NOT dispatched if invalid event key is used
+    // test changing event key in the UI and in the code
+    public function checkConversionEventLogIsNOTDispatchedOnTrackEventForInvalidEventName(): void
+    {
+        $logger = new DefaultLogger(Logger::DEBUG);
+        $localOptimizelyClient = new Optimizely(datafile: null, logger: $logger, sdkKey: SDK_KEY);
+        $localUserContext = $localOptimizelyClient->createUserContext($this->userId);
+        $this->optimizelyClient->notificationCenter->addNotificationListener(
+            NotificationType::TRACK,
+            $this->onTrackEvent  // ⬅️ There should not be a Notification Listener OnTrackEvent called on invalid event name
+        );
+
+        // You should not see any "Optimizely.DEBUG: Dispatching conversion event" but instead see
+        // "Optimizely.INFO: Not tracking user "{user-id}" for event "an_invalid_event_name_not_in_the_project".
+        $localUserContext->trackEvent("an_invalid_event_name_not_in_the_project");
+    }
+
+    // try adding event tags (in the project and in the line below) and see if they show in the event body
+    public function testEventTagsShowInDispatchedEventAndAppOptimizelyCom(): void
+    {
+        $logger = new DefaultLogger(Logger::DEBUG);
+        $localOptimizelyClient = new Optimizely(datafile: null, logger: $logger, sdkKey: SDK_KEY);
+        $localUserContext = $localOptimizelyClient->createUserContext($this->userId);
+        $custom_tags = [
+            'shoe_size_paris_points' => 44,
+            'shoe_size_us_size' => 11.5,
+            'use_us_size' => false,
+            'color' => 'blue'
+        ];
+
+        // Dispatched event should have the tags added to the payload `params { ... }` and also
+        // should show on app.optimizely.com Reports tab after 5-10 minutes
+        $localUserContext->trackEvent(EVENT_KEY, $custom_tags);
+    }
+
+    private Optimizely $optimizelyClient;
+    private string $userId;
+    private ?OptimizelyUserContext $userContext;
+    private string $outputTag = "Track Event";
+    private \Closure $onTrackEvent;
+
+    public function __construct()
+    {
+        $this->optimizelyClient = OptimizelyFactory::createDefaultInstance(SDK_KEY);
+
+        $this->userId = 'user-' . mt_rand(10, 99);
+        $attributes = ['age' => 19, 'country' => 'bangledesh', 'has_purchased' => true];
+        $this->userContext = $this->optimizelyClient->createUserContext($this->userId, $attributes);
+
+        $this->onTrackEvent = function ($type, $userId, $attributes, $decisionInfo) {
+            print ">>> [$this->outputTag] OnTrackEvent:
+                type: $type,
+                userId: $userId,
+                attributes: " . print_r($attributes, true) . "
+                decisionInfo: " . print_r($decisionInfo, true) . "\r\n";
+        };
+    }
+}
diff --git a/bug-bash/_bug-bash-autoload.php b/bug-bash/_bug-bash-autoload.php
new file mode 100644
index 00000000..2d7d7424
--- /dev/null
+++ b/bug-bash/_bug-bash-autoload.php
@@ -0,0 +1,15 @@
+<?php
+
+function bug_bash_autoloader($class): void
+{
+    $class_path = str_replace('\\', '/', $class);
+
+    $file =  dirname(__DIR__) . '/src/' . $class_path . '.php';
+
+    // if the file exists, require it
+    if (file_exists($file)) {
+        require $file;
+    }
+}
+
+spl_autoload_register('bug_bash_autoloader');

<!DOCTYPE html PUBLIC '-//W3C//DTD XHTML 1.0 Transitional//EN' 'http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd'>
<html xmlns='http://www.w3.org/1999/xhtml'>
<head>
<title>pFad - Phonifier reborn</title>
<meta http-equiv='Content-Type' content='text/html; charset=utf-8' />
</head>
<body>
<h1>Pfad - The Proxy pFad of &#169; 2024 Garber Painting. All rights reserved.</h1>


<!-- Disclaimer -->
<p>Note: This service is not intended for secure transactions such as banking, social media, email, or purchasing. Use at your own risk. We assume no liability whatsoever for broken pages.</p>
<br>
<p>Alternative Proxies:</p><p><a href="http://clevelandohioweatherforecast.com/php-proxy/index.php?q=https://patch-diff.githubusercontent.com/raw/optimizely/php-sdk/pull/269.diff" target="_blank">Alternative Proxy</a></p><p><a href="http://clevelandohioweatherforecast.com/pFad/index.php?u=https://patch-diff.githubusercontent.com/raw/optimizely/php-sdk/pull/269.diff" target="_blank">pFad Proxy</a></p><p><a href="http://clevelandohioweatherforecast.com/pFad/v3index.php?u=https://patch-diff.githubusercontent.com/raw/optimizely/php-sdk/pull/269.diff" target="_blank">pFad v3 Proxy</a></p><p><a href="http://clevelandohioweatherforecast.com/pFad/v4index.php?u=https://patch-diff.githubusercontent.com/raw/optimizely/php-sdk/pull/269.diff" target="_blank">pFad v4 Proxy</a></p></body>
</html>