Ora_Bind()

Hi guys!

Well, why this simple example from PHP3 manual doesn't work?

<?php
ora_parse($curs, "declare tmp INTEGER; begin tmp := :in; :out := tmp; :x :=
7.77; end;");
ora_bind($curs, "result", ":x", $len, 2);
ora_bind($curs, "input", ":in", 5, 1);
ora_bind($curs, "output", ":out", 5, 2);
$input = 765;ora_exec($curs);
echo "Result: $result<BR>Out: $output<BR>In: $input";
?>
script returned
Warning: Can't find variable for parameter in <script_name>

Using Solaris 2.6, Oracle 7.3.3, PHP 3.0.11

Please help and explain what is wrong.

Regards,
Andy