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@ 2015-04-24T10:57:42Z

<?php

class HotelFee extends Hydratable {
    private $description;

    protected function hydrate(&$res) {
        if(isset($res) && $res!='') {
            $this->description = $res;
            unset($res);
        }
    }

    public function getDescription() {
        $this->checkHydation();
        return $this->description;
    }
}

class HotelFees extends \ArrayIterator {


    function __construct(array &$res = array()) {
        if (count($res)) {
            foreach($res as $i => &$hotelFee) {
                $this->append(new HotelFee($hotelFee));
                if(!count($hotelFee))
                    unset($res[$i]);
            }
            if(!count($res))
                unset($res);
        }
    }

    /**
     * @return HotelFee
     */
    public function getNext() {
        $o = $this->current();
        $this->next();
        return $o;
    }
}

$array = array("prova","ciao","hello");
$hotelFees = new HotelFees($array);

//$hotelFees->rewind();
echo $hotelFees->count();

Output for git.master, git.master_jit, rfc.property-hooks: Fatal error: Uncaught Error: Class "Hydratable" not found in /in/N4MjA:3 Stack trace: #0 {main} thrown in /in/N4MjA on line 3
Process exited with code 255.

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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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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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