Online PHP editor | rfc for 05WPe

@ 2013-11-14T14:56:04Z

<?php

function cast($source, $class)
{
    try
    {
        $sourceReflection = new ReflectionClass($source);
        $targetReflection = new ReflectionClass($class);
        $targetProperties = $targetReflection->getProperties();
        $target           = $targetReflection->newInstanceWithoutConstructor();
        foreach ($targetProperties as $targetProperty)
        {
            $name = $targetProperty->getName();
            if ($sourceReflection->hasProperty($name))
            {
                $sourceProperty = $sourceReflection->getProperty($name);
                $sourceProperty->setAccessible(true);
                $targetProperty->setAccessible(true);
                $targetProperty->setValue($target, $sourceProperty->getValue($source));
            }
        }
        return $target;
    } catch (ReflectionException $reflectionException)
    {
        return null;
    }
}

class Foo
{

    private $a = __CLASS__;
    private $b = __CLASS__;
    private $c = __CLASS__;

}

class Bar
{

    private $b = __CLASS__;
    private $c = __CLASS__;
    private $d = __CLASS__;

}

$foo = new Foo();
$bar = cast($foo, 'Bar');
var_dump($bar);

Output for git.master, git.master_jit, rfc.property-hooks: object(Bar)#7 (3) { ["b":"Bar":private]=> string(3) "Foo" ["c":"Bar":private]=> string(3) "Foo" ["d":"Bar":private]=> string(3) "Bar" }

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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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