function Configuration::getFloat

File

vendor/open-telemetry/sdk/Common/Configuration/Configuration.php, line 111

Class

Configuration

Configuration can come from one or more of the following sources (from highest to lowest priority):

Namespace

OpenTelemetry\SDK\Common\Configuration

Code

public static function getFloat(string $key, ?float $default = null) : float {
    return (double) self::validateVariableValue(CompositeResolver::instance()->resolve(self::validateVariableType($key, VariableTypes::FLOAT), $default), FILTER_VALIDATE_FLOAT);
}