Online PHP editor | output for CU18q

@ 2015-04-16T12:44:26Z

<?php


namespace Pinq\Iterators\Standard;
/**
 * Common functionality for the array iterator
 *
 * @author Elliot Levin <elliotlevin@hotmail.com>
 */
trait ArrayIterator
{
    /**
     * @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 ArrayIterator;
    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([]));

Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6: Fatal error: Cannot declare class Pinq\Iterators\Standard\ArrayIterator, because the name is already in use in /in/CU18q on line 34
Process exited with code 255.
Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28: Fatal error: Cannot redeclare class Pinq\Iterators\Standard\ArrayIterator in /in/CU18q on line 35
Process exited with code 255.
Output for 5.3.0 - 5.3.29: Parse error: syntax error, unexpected T_STRING in /in/CU18q on line 10
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17: Parse error: syntax error, unexpected T_STRING in /in/CU18q on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5: Parse error: parse error, unexpected T_STRING in /in/CU18q on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4: Parse error: parse error in /in/CU18q on line 4
Process exited with code 255.

preferences:dark modelive preview