Merge pull request #1974 from TomzxForks/fixes/1972-update-docs-getHe…

…ader-returns-array Fix documentation using the getHeader method
guzzle · Feb 5, 2018 · 6a7e4e8 · 6a7e4e8
2 parents aa5b807 + b9bf901
commit 6a7e4e8
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Showing 3 changed files with 4 additions and 4 deletions.
diff --git a/docs/faq.rst b/docs/faq.rst
@@ -159,8 +159,8 @@ together in a single report:
     $response = $client->request('GET', $initialRequest); // Make your request
 
     // Retrieve both Redirect History headers
-    $redirectUriHistory = $response->getHeader('X-Guzzle-Redirect-History'); // retrieve Redirect URI history
-    $redirectCodeHistory = $response->getHeader('X-Guzzle-Redirect-Status-History'); // retrieve Redirect HTTP Status history
+    $redirectUriHistory = $response->getHeader('X-Guzzle-Redirect-History')[0]; // retrieve Redirect URI history
+    $redirectCodeHistory = $response->getHeader('X-Guzzle-Redirect-Status-History')[0]; // retrieve Redirect HTTP Status history
 
     // Add the initial URI requested to the (beginning of) URI history
     array_unshift($redirectUriHistory, $initialRequest);

diff --git a/docs/index.rst b/docs/index.rst
@@ -26,7 +26,7 @@ trivial to integrate with web services.
     ]);
     echo $res->getStatusCode();
     // "200"
-    echo $res->getHeader('content-type');
+    echo $res->getHeader('content-type')[0];
     // 'application/json; charset=utf8'
     echo $res->getBody();
     // {"type":"User"...'

diff --git a/docs/quickstart.rst b/docs/quickstart.rst
@@ -273,7 +273,7 @@ You can retrieve headers from the response:
     }
 
     // Get a header from the response.
-    echo $response->getHeader('Content-Length');
+    echo $response->getHeader('Content-Length')[0];
 
     // Get all of the response headers.
     foreach ($response->getHeaders() as $name => $values) {