Description:
------------
Under certain circumstances the "enchant dict" resource variable may loose it's type information. In my testing this seems to be related to whether the "enchant broker" resource is in the same scope or not.

(I've tested with xdebug disable too, there was no change, just to be sure).

The example shows the problem:
<?php
class foo {
    private $enchant;
    private $dict;
    public function __construct() {
        $enchant = enchant_broker_init();
        $this->dict = enchant_broker_request_dict($enchant, 'en');
        var_dump($this->enchant, $this->dict);
    }
    public function getSuggestions($sWord) {
        var_dump($this->dict);
        return enchant_dict_suggest($this->dict, $sWord);
    }
}
$f = new foo;
$f->getSuggestions("soong");
?>

:!php problem_oop.php
NULL
resource(5) of type (enchant dict)
resource(5) of type (Unknown)

Warning: enchant_dict_suggest(): 5 is not a valid enchant dict resource in /data/users/markus/src/enchant/problem_oop.php on line 12

Call Stack:
    0.0002      58452   1. {main}() /data/users/markus/src/enchant/problem_oop.php:0
    0.0081      59444   2. foo->getSuggestions() /data/users/markus/src/enchant/problem_oop.php:16
    0.0081      59444   3. enchant_dict_suggest() /data/users/markus/src/enchant/problem_oop.php:12

When I change the broker resource to be a property of the object, the dict resource survives and it works.

<?php
class foo {
    private $enchant;
    private $dict;
    public function __construct() {
        $this->enchant = enchant_broker_init();
        $this->dict = enchant_broker_request_dict($this->enchant, 'en');
        var_dump($this->enchant, $this->dict);
    }
    public function getSuggestions($sWord) {
        var_dump($this->dict);
        return enchant_dict_suggest($this->dict, $sWord);
    }
}
$f = new foo;
$f->getSuggestions("soong");
?>

:!php problem_oop.php
resource(4) of type (enchant broker)
resource(5) of type (enchant dict)
resource(5) of type (enchant dict)


It is not related to OOP, this is just how I discovered the bug, see this example too:
<?php
function get_dict() {
    $rBroker = enchant_broker_init();
    return enchant_broker_request_dict($rBroker, 'en');
}
$rDict = get_dict();
enchant_dict_suggest($rDict, "soong");
?>

:!php problem.php

Warning: enchant_dict_suggest(): 5 is not a valid enchant dict resource in /data/users/markus/src/enchant/problem.php on line 7

Call Stack:
    0.0002      53708   1. {main}() /data/users/markus/src/enchant/problem.php:0
    0.0080      54084   2. enchant_dict_suggest() /data/users/markus/src/enchant/problem.php:7