- - the request bodies created in http_request_pool_attach() are not
- destroyed in http_request_pool_detach() but on reset;
- may be a memory problem in long running scripts which reuse one
- request pool several times
- - there's a memleak with sizeof(zval) for each thrown exception,
- which ends up in HttpRequestPoolExcepiont::$exceptionStack, in
- HttpRequestPool::__construct(); it doesn't happen with wrapped
- exceptions in HttpRequestPool::send().
+ - our http_urlencode_hash() only handles arrays and does not
+ differentiate between prefixes for numeric or string keys.