#http\Message http\Client::getHistory()

Simply returns the http\Message chain representing the request/response history.

NOTE:
The history is only recorded while http\Client::$recordHistory is true.

Params:#

None.

Returns:#

• http\Message, the request/response message chain representing the client's history.

Throws:#

• http\Exception\InvalidArgumentException

Example:#

<?php
$client = new http\Client;
$client->enqueue(new http\Client\Request("HEAD", "http://php.net"));
$client->enqueue(new http\Client\Request("HEAD", "http://pecl.php.net"));
$client->enqueue(new http\Client\Request("HEAD", "http://pear.php.net"));
$client->recordHistory = true;
$client->send();

echo $client->getHistory()->toString(true);

Yields:

HEAD / HTTP/1.1
User-Agent: PECL::HTTP/2.0.0dev (PHP/5.5.5)
Host: pear.php.net
Accept: */*
Content-Length: 0

HTTP/1.1 200 OK
Date: Mon, 04 Nov 2013 15:41:48 GMT
Server: ...
X-Powered-By: PHP/5.3.6
Connection: close
Content-Type: text/html; charset=UTF-8
Content-Length: 0

HEAD / HTTP/1.1
User-Agent: PECL::HTTP/2.0.0dev (PHP/5.5.5)
Host: pecl.php.net
Accept: */*
Content-Length: 0

HTTP/1.1 200 OK
Date: Mon, 04 Nov 2013 14:34:02 GMT
Server: ...
X-Powered-By: PHP/5.2.17
Set-Cookie: ...
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache
Connection: close
Content-Type: text/html; charset=ISO-8859-1
Content-Length: 0

HEAD / HTTP/1.1
User-Agent: PECL::HTTP/2.0.0dev (PHP/5.5.5)
Host: php.net
Accept: */*
Content-Length: 0

HTTP/1.1 200 OK
Server: ...
Date: Mon, 04 Nov 2013 14:34:08 GMT
Content-Type: text/html;charset=utf-8
Connection: keep-alive
X-Powered-By: PHP/5.5.4-1
Content-Language: en
Set-Cookie: ...
Last-Modified: Mon, 04 Nov 2013 21:00:36 GMT
Content-Length: 0