// Import framework stuff
use Org\Mxchange\CoreFramework\Request\Requestable;
+use Org\Mxchange\CoreFramework\String\Utils\StringUtils;
/**
* A concrete and secured HTML request class to make HTML requests more abstract
$headerValue = NULL;
// Construct the name
- $name = 'HTTP_' . strtoupper(self::convertDashesToUnderscores($headerName));
+ $name = 'HTTP_' . strtoupper(StringUtils::convertDashesToUnderscores($headerName));
// Does this header exist?
if (isset($_SERVER[$name])) {