Removed underutilized &

WyriHaximus · WyriHaximus · commit 75ff84ad24cd · 2015-08-24T17:40:47.000+02:00
diff --git a/src/RequestParser.php b/src/RequestParser.php
@@ -99,7 +99,7 @@ public function parseHeaders($data)
             parse_str($queryString, $parsedQuery);
         }
 
-        $headers = array_map(function(&$val) {
+        $headers = array_map(function($val) {
             if (1 === count($val)) {
                 $val = $val[0];
             }

Original file line number	Diff line number	Diff line change
`@@ -99,7 +99,7 @@ public function parseHeaders($data)`
`99`	`99`	`parse_str($queryString, $parsedQuery);`
`100`	`100`	`}`
`101`	`101`
`102`		`- $headers = array_map(function(&$val) {`
	`102`	`+ $headers = array_map(function($val) {`
`103`	`103`	`if (1 === count($val)) {`
`104`	`104`	`$val = $val[0];`
`105`	`105`	`}`