Use short array deconstruction syntax.

Author: derrabus

BinaryFileResponse.php

@@ -220,7 +220,7 @@ public function prepare(Request $request)
                 // @link https://www.nginx.com/resources/wiki/start/topics/examples/x-accel/#x-accel-redirect
                 $parts = HeaderUtils::split($request->headers->get('X-Accel-Mapping', ''), ',=');
                 foreach ($parts as $part) {
-                    list($pathPrefix, $location) = $part;
+                    [$pathPrefix, $location] = $part;
                     if (substr($path, 0, \strlen($pathPrefix)) === $pathPrefix) {
                         $path = $location.substr($path, \strlen($pathPrefix));
                         // Only set X-Accel-Redirect header if a valid URI can be produced
@@ -240,7 +240,7 @@ public function prepare(Request $request)
                 $range = $request->headers->get('Range');
 
                 if (0 === strpos($range, 'bytes=')) {
-                    list($start, $end) = explode('-', substr($range, 6), 2) + [0];
+                    [$start, $end] = explode('-', substr($range, 6), 2) + [0];
 
                     $end = ('' === $end) ? $fileSize - 1 : (int) $end;
 

IpUtils.php

@@ -73,7 +73,7 @@ public static function checkIp4($requestIp, $ip)
         }
 
         if (false !== strpos($ip, '/')) {
-            list($address, $netmask) = explode('/', $ip, 2);
+            [$address, $netmask] = explode('/', $ip, 2);
 
             if ('0' === $netmask) {
                 return self::$checkedIps[$cacheKey] = filter_var($address, \FILTER_VALIDATE_IP, \FILTER_FLAG_IPV4);
@@ -121,7 +121,7 @@ public static function checkIp6($requestIp, $ip)
         }
 
         if (false !== strpos($ip, '/')) {
-            list($address, $netmask) = explode('/', $ip, 2);
+            [$address, $netmask] = explode('/', $ip, 2);
 
             if ('0' === $netmask) {
                 return (bool) unpack('n*', @inet_pton($address));

ServerBag.php

@@ -66,7 +66,7 @@ public function getHeaders()
                     // Decode AUTHORIZATION header into PHP_AUTH_USER and PHP_AUTH_PW when authorization header is basic
                     $exploded = explode(':', base64_decode(substr($authorizationHeader, 6)), 2);
                     if (2 == \count($exploded)) {
-                        list($headers['PHP_AUTH_USER'], $headers['PHP_AUTH_PW']) = $exploded;
+                        [$headers['PHP_AUTH_USER'], $headers['PHP_AUTH_PW']] = $exploded;
                     }
                 } elseif (empty($this->parameters['PHP_AUTH_DIGEST']) && (0 === stripos($authorizationHeader, 'digest '))) {
                     // In some circumstances PHP_AUTH_DIGEST needs to be set