Code completion result for source line:
$instance->testIntersectio|nType(null, null);
(QueryType=COMPLETION, prefixSearch=false, caseSensitive=true)
METHOD     testIntersectionType(Foo&Bar $  [PUBLIC]   TestClass

Documentation:

testIntersectionType


Parameters:

 Foo & Bar$param1PHPDoc not found
 \Test\Foo & \Test\Bar$param2PHPDoc not found

Returns:

Type:Foo & \Test\Bar