Fixed an PHP 5.3 related issue.

Martin Brecht-Precht · Martin Brecht-Precht · commit c4a3cf793f97 · 2016-05-03T12:01:58.000+02:00
diff --git a/src/Request/Message/Message.php b/src/Request/Message/Message.php
@@ -64,7 +64,8 @@ public function getHeaderByName($name)
 		if (!$this->hasHeaderWithName($name)) {
 			return null;
 		}
-		return $this->findHeadersByName($name)[0];
+		$matchingHeaders = $this->findHeadersByName($name);
+		return $matchingHeaders[0];
 	}
 
 	/**

Original file line number	Diff line number	Diff line change
`@@ -64,7 +64,8 @@ public function getHeaderByName($name)`
`64`	`64`	`if (!$this->hasHeaderWithName($name)) {`
`65`	`65`	`return null;`
`66`	`66`	`}`
`67`		`- return $this->findHeadersByName($name)[0];`
	`67`	`+ $matchingHeaders = $this->findHeadersByName($name);`
	`68`	`+ return $matchingHeaders[0];`
`68`	`69`	`}`
`69`	`70`
`70`	`71`	`/**`