(PECL pecl_http 0.10.0-1.3.3)
HttpMessage::fromString — Create HttpMessage from string
$raw_message
[, string $class_name = "HttpMessage"
]] )Create an HttpMessage object from a string.
此函数别名已废弃，仅为了向后兼容而保留。不建议使用此函数，因为将来会从 PHP 中移除。
raw_message
a single or several consecutive HTTP messages
class_name
a class extending HttpMessage
Returns an HttpMessage object on success or NULL on failure.
Throws HttpMalformedHeadersException.