null coalescing assignment operator

Author: devosc

src/Http/Request.php

@@ -13,7 +13,7 @@
 
 use function is_array;
 
-use const Mvc5\{ BODY, HEADERS, HOST, STATUS, URI };
+use const Mvc5\{ BODY, HEADERS, HOST, URI };
 
 class Request
     extends Model
@@ -29,11 +29,9 @@ class Request
      */
     function __construct($config = [])
     {
-        !isset($config[BODY]) &&
-            $config[BODY] = new Stream('php://temp', 'wb+');
+        $config[BODY] ??= new Stream('php://temp', 'wb+');
 
-        !isset($config[HEADERS]) &&
-            $config[HEADERS] = new HttpHeaders;
+        $config[HEADERS] ??= new HttpHeaders;
 
         is_array($config[HEADERS]) &&
             $config[HEADERS] = new HttpHeaders($config[HEADERS]);

src/Http/Response.php

@@ -28,12 +28,9 @@ class Response
      */
     function __construct($config = [])
     {
-        !isset($config[BODY]) &&
-            $config[BODY] = new Stream('php://memory', 'wb+');
-
-        !isset($config[HEADERS]) &&
-            $config[HEADERS] = new HttpHeaders;
+        $config[BODY] ??= new Stream('php://memory', 'wb+');
 
+        $config[HEADERS] ??= new HttpHeaders;
         is_array($config[HEADERS]) &&
             $config[HEADERS] = new HttpHeaders($config[HEADERS]);
 

src/Http/ServerRequest.php

@@ -37,34 +37,30 @@ class ServerRequest
      */
     function __construct($config = [])
     {
-        !isset($config[SERVER]) &&
-            $config[SERVER] = normalizeServer($_SERVER);
+        $config[SERVER] ??= normalizeServer($_SERVER);
 
         $server = $config[SERVER];
 
-        !isset($config[HEADERS]) &&
-            $config[HEADERS] = marshalHeadersFromSapi($server);
+        $config[HEADERS] ??= marshalHeadersFromSapi($server);
 
         is_array($config[HEADERS]) &&
             $config[HEADERS] = new HttpHeaders($config[HEADERS]);
 
-        !isset($config[URI]) &&
-            $config[URI] = new Uri(marshalUriFromSapi($server, $config[HEADERS]->all()));
+        $config[URI] ??= new Uri(marshalUriFromSapi($server, $config[HEADERS]->all()));
 
-        !isset($config[COOKIES]) &&
-            $config[COOKIES] = new HttpCookies(isset($config[HEADERS]['cookie']) ?
-                parseCookieHeader($config[HEADERS]['cookie']) : $_COOKIE);
+        $config[COOKIES] ??= new HttpCookies(isset($config[HEADERS]['cookie']) ?
+            parseCookieHeader($config[HEADERS]['cookie']) : $_COOKIE);
 
         is_array($config[COOKIES]) &&
             $config[COOKIES] = new HttpCookies($config[COOKIES]);
 
-        !isset($config[ARGS]) && $config[ARGS] = $_GET;
-        !isset($config[ATTRIBUTES]) && $config[ATTRIBUTES] = [];
-        !isset($config[BODY]) && $config[BODY] = new PhpInputStream;
-        !isset($config[DATA]) && $config[DATA] = $_POST;
-        !isset($config[FILES]) && $config[FILES] = normalizeUploadedFiles($_FILES);
-        !isset($config[METHOD]) && $config[METHOD] = $server['REQUEST_METHOD'] ?? 'GET';
-        !isset($config[VERSION]) && $config[VERSION] = substr($server['SERVER_PROTOCOL'] ?? 'HTTP/1.1', strlen('HTTP/'));
+        $config[ARGS] ??= $_GET;
+        $config[ATTRIBUTES] ??= [];
+        $config[BODY] ??= new PhpInputStream;
+        $config[DATA] ??= $_POST;
+        $config[FILES] ??= normalizeUploadedFiles($_FILES);
+        $config[METHOD] ??= $server['REQUEST_METHOD'] ?? 'GET';
+        $config[VERSION] ??= substr($server['SERVER_PROTOCOL'] ?? 'HTTP/1.1', strlen('HTTP/'));
 
         parent::__construct($config);
     }