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--TEST--
DNF types for internal functions
--EXTENSIONS--
zend_test
spl
reflection
--FILE--
<?php
$rf = new \ReflectionFunction('zend_test_internal_dnf_arguments');
var_dump((string)$rf->getReturnType());
$paramType = $rf->getParameters()[0]->getType();
var_dump((string)$paramType);
try {
zend_test_internal_dnf_arguments(new stdClass);
} catch (\Throwable $err) {
echo $err->getMessage(), "\n";
}
$obj = new \ArrayIterator([]);
$result = zend_test_internal_dnf_arguments($obj);
var_dump($result);
?>
--EXPECT--
string(32) "Iterator|(Traversable&Countable)"
string(32) "Iterator|(Traversable&Countable)"
zend_test_internal_dnf_arguments(): Argument #1 ($arg) must be of type Iterator|(Traversable&Countable), stdClass given
object(ArrayIterator)#5 (1) {
["storage":"ArrayIterator":private]=>
array(0) {
}
}
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