PHP RFC: __hashKey magic method

• Version: 0.9
• Date: 2014-10-22
• Author: Joe Watkins
• Status: Draft
• First Published at: http://wiki.php.net/rfc/hashkey

A new magic hashKey method, expected to return a scalar suitable for use as a HashTable key: <code php> class Foo { public function hashKey() {

      return __CLASS__;
  }

}

$foo = new Foo(); $test = [

  $foo => true

]; </code>

7

Make sure there are no open issues when the vote starts!

The language is changed, so requires a 2/3 majority to pass.

A straight yes/no vote should be conducted.

http://github.com/krakjoe/php-src/compare/hashkey

Links to external references, discussions or RFCs

Keep this updated with features that were discussed on the mail lists.