PHP COM Array of VARIANT as out parameter
| From: | Alejandro Gonzalez | Date: | Thu, 03 Dec 2015 10:25:25 +0000 |
| Subject: | PHP COM Array of VARIANT as out parameter | ||
| Groups: | php.internals | ||
| Request: | Send a blank email to internals+get-89541@lists.php.net to get a copy of this message | ||
Dear All,
I'm trying to use a COM dll function like that:
HRESULT Reader::QueryData(out, ref] float * p1, [out, ref] float * p2, [out,
ref] VARIANT * pData)
PHP code:
$p1 = 0.0;
$p2 = 0.0;
//$p3 = [];
//$p3 = array();
//$p3 = new VARIANT();
//$p3 = new VARIANT([], VT_VARIANT|VT_ARRAY);
//$p3 = new VARIANT(new ArrayObject(), VT_VARIANT|VT_ARRAY);
$result = $reader->QueryData($p1, $p2, $p3);
Error: Parameter 2: The types do not match.
com_print_typeinfo()
/* DISPID=9 */
function QueryData(
/* VT_PTR [26] [out] --> VT_R4 [4] */ &$p1,
/* VT_PTR [26] [out] --> VT_R4 [4] */ &$p2,
/* VT_PTR [26] [out] --> VT_VARIANT [12] */ &$p3
)
I tried to declare in different ways a variable to get a returned by COM dll
function, but without success.
I can't find documentation if this kind of functionality is supported by
php_com_dotnet extension.
I will appreciate your support, thanks in advance.
Kind regards
Alejandro Gonzalez