/**
* Converts an XML_RPC_Value object into native PHP types
*
* @param XML_RPC_Value $XML_RPC_val the object to decode
* @return mixed the PHP values
* @throws InvalidArgumentException
*/
public static function decode($XML_RPC_val)
{
$kind = $XML_RPC_val->kindOf();
if ($kind === 'scalar') {
return $XML_RPC_val->scalarValue();
} elseif ($kind == 'array') {
$size = $XML_RPC_val->arraySize();
$arr = array();
for ($i = 0; $i < $size; $i++) {
$arr[] = self::decode($XML_RPC_val->arrayMem($i));
}
return $arr;
} elseif ($kind === 'struct') {
$XML_RPC_val->structReset();
$arr = array();
while (list($key, $value) = $XML_RPC_val->structEach()) {
$arr[$key] = self::decode($value);
}
return $arr;
}
throw new InvalidArgumentException(__METHOD__ . ': Unknown value type ' . $kind);
}
