Example
$featureConfig = require_once 'config.php';
$featureToggle = FeatureToggle::build($featureConfig);
$featuresToCheck = ['myFeature', 'myOtherFeature'];
foreach ($featuresToCheck as $feature) {
if ($featureToggle->isEnabled($feature)) {
echo "$feature is enabled \n";
} else {
echo "$feature is disabled \n";
}
}