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--- rfc:immutability [2017/09/22 13:28] – external edit 127.0.0.1
+++ rfc:immutability [2018/02/19 12:42] – marijic.silvio
@@ Line 1: / Line 1: @@
 ====== PHP RFC: Immutable classes and properties ======
-  * Version: 0.1
+  * Version: 0.2
-  * Date: 2016-08-12
+  * Date: 2018-02-19
   * Author: Michal Brzuchalski <michal@brzuchalski.com>
   * Author: Silvio Marijic <marijic.silvio@gmail.com>
@@ Line 84: / Line 84: @@
 </code>
-Resources are not allowed to be assigned to immutable properties because of fact that resources, by nature, are not immutable.
+Resources are not allowed to be assigned to immutable properties because of fact that resources by nature are not immutable.
 <code php>
 class File {
@@ Line 95: / Line 95: @@
 $file = new File(fopen('file.txt'));
+</code>
+Arrays are not allowed to be assigned to immutable properties..
+<code php>
+class A {
+  public immutable $x;
+  public function __construct ($x) {
+    $this->x = $x;
+  }
+}
+$a = new A(['foo']);
 </code>
@@ Line 276: / Line 289: @@
 ===== Proposed PHP Version(s) =====
- - PHP 7.2
+ To be discussed.
 ===== RFC Impact =====
@@ Line 314: / Line 327: @@
 ===== Patches and Tests =====
-[[https://github.com/php/php-src/compare/master...brzuchal:immutable]]
+[[https://github.com/php/php-src/compare/master...smarijic:immutable-rfc]]