/**
* This method will return <b>true</b> when the parameter was declared with
* the array type hint, otherwise the it will return <b>false</b>.
*
* @return boolean
* @since 0.9.5
*/
public function isArray()
{
$node = $this->_formalParameter->getChild(0);
return $node instanceof PHP_Depend_Code_ASTTypeArray;
}
