Online PHP editor | rfc for Shjrf

@ 2015-04-16T12:44:41Z

<?php


namespace Pinq\Iterators\Standard;
/**
 * Common functionality for the array iterator
 *
 * @author Elliot Levin <elliotlevin@hotmail.com>
 */
trait ArrayIteratorT
{
    /**
     * @var array
     */
    protected $array;
    public function __constructIterator(array &$array)
    {
        $this->array =& $array;
    }
    /**
     * @return array
     */
    final public function getArrayCopy()
    {
        return $this->array;
    }
}

/**
 * Implementation of the array iterator using the fetch method.
 *
 * @author Elliot Levin <elliotlevin@hotmail.com>
 */
class ArrayIterator
{
    use ArrayIteratorT;
    public function __construct(array $array)
    {
        self::__constructIterator($array);
    }
    public function doRewind()
    {
        reset($this->array);
    }
    final protected function doFetch()
    {
        $key = key($this->array);
        if ($key === null) {
            return null;
        }
        next($this->array);
        return [$key, &$this->array[$key]];
    }
}

(new ArrayIterator([]));

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2020-03-21 RFC: Is_Literal - declined
2020-12-04 Enumerations - included in PHP 8.1
2018-06-15 Typed Properties v2 - implemented in PHP 7.4
2016-08-12 Object typehint - included in PHP 7.2
2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn
2016-04-19 Lexical scope support for anonymous classes - suspended
2016-04-17 Functional Interfaces - declined
2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0
2015-08-27 Callable Prototypes - declined
2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions
2015-02-18 Scalar type hints v5 - included in PHP 7
2015-02-14 Union Types - declined
2013-09-22 Anonymous classes - included in PHP 7

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