function PhpIniResolver::retrieveValue

Overrides ResolverInterface::retrieveValue

File

vendor/open-telemetry/sdk/Common/Configuration/Resolver/PhpIniResolver.php, line 19

Class

PhpIniResolver

@internal @psalm-suppress TypeDoesNotContainType

Namespace

OpenTelemetry\SDK\Common\Configuration\Resolver

Code

public function retrieveValue(string $variableName) {
    $value = $this->accessor
        ->get($variableName) ?: '';
    if (is_array($value)) {
        return implode(',', $value);
    }
    return $value;
}