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Fix error on quickstart for concurrent requests (#2574)

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The example fixed gives an error as it is at the moment:

`Fatal error: Uncaught Error: Call to a member function getHeader() on array`

The fix provides the right code for the example.
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Juan Morales 2020-05-18 19:30:09 +02:00 committed by GitHub
parent 223b0fe5ef
commit 837b5a3554
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1 changed files with 2 additions and 2 deletions
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docs/quickstart.rst
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@ -192,8 +192,8 @@ requests.
$responses = Promise\settle($promises)->wait();
// You can access each response using the key of the promise
echo $responses['image']->getHeader('Content-Length')[0];
echo $responses['png']->getHeader('Content-Length')[0];
echo $responses['image']['value']->getHeader('Content-Length')[0];
echo $responses['png']['value']->getHeader('Content-Length')[0];
You can use the ``GuzzleHttp\Pool`` object when you have an indeterminate
amount of requests you wish to send.