Invalid value definition

[edi9999]

Hi I get an error Invalid value definition when I use the following code:

<?php
class Hello {
    const EXPECTED_INPUT_NAME = Array();
}

It works fine with normal constant definition.

The real code I'm using is :

/**
 * @var string[]
 */
const EXPECTED_INPUT_NAME = Array(
    "currency"=>self::MANDATORY,
    "date"=>self::MANDATORY,
    "information"=>self::OPTIONAL,
    "mac"=>self::MANDATORY,
    "offerAmount"=>self::MANDATORY,
    "pos"=>self::MANDATORY,
    "reference"=>self::MANDATORY,
    "status"=>self::MANDATORY,
    "transactionAmount"=>self::MANDATORY,
    "version"=>self::MANDATORY,
);

but I found out that it still fails even with void arrays.

[edi9999]

This is a PHP 5.6 feature, that's maybe the reason why it is not yet implemented