(PECL pecl_http >= 0.10.0)
HttpRequestPool::detach — Detach HttpRequest
$request
Detach an HttpRequest object from this HttpRequestPool.
request
an HttpRequest object attached to this HttpRequestPool object
成功时返回 TRUE， 或者在失败时返回 FALSE。
TRUE
FALSE
Throws HttpInvalidParamException, HttpRequestPoolException.