lib/Braintree/Configuration.php
public static function proxyHost($value = null)
    {
        if (empty($value)) {
            return self::$global->getProxyHost();
        }
        self::$global->setProxyHost($value);
    }
public static function proxyHost($value = null)
    {
        if (empty($value)) {
            return self::$global->getProxyHost();
        }
        self::$global->setProxyHost($value);
    }
public static function proxyHost ( $ value = null ) { if ( empty ( $ value ) ) { return self :: $ global -> getProxyHost ( ) ; } self :: $ global -> setProxyHost ( $ value ) ; }
Sets or gets the proxy host to use for connecting to Braintree

@param string $value If provided, sets the proxy host
@return string The proxy host used for connecting to Braintree
Sets or gets the proxy host to use for connecting to Braintree