rfc:hashkey

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PHP RFC: __hashKey magic method

Proposal

A new magic hashKey method, expected to return a scalar suitable for use as a HashTable key

<?php
class Foo {
    public function __hashKey() {
        return "Foo";
    }
}
 
$foo = new Foo();
$test = [
    $foo => true
];

Proposed PHP Version(s)

7

Open Issues

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

Proposed Voting Choices

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

A straight yes/no vote should be conducted.

Patches and Tests

References

Links to external references, discussions or RFCs

Rejected Features

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

rfc/hashkey.1413985839.txt.gz · Last modified: 2017/09/22 13:28 (external edit)