Online PHP editor | rfc for TeC96

@ 2013-11-14T17:27:04Z

<?php

function object_diff($source, $target)
{
    if (!is_object($source) || !is_object($target) || !($source instanceof $target))
    {
        return null;
    }
    $sourceReflection = new ReflectionObject($source);
    $targetReflection = new ReflectionObject($target);
    $sourceProperties = array_map(function (ReflectionProperty $property) use ($source) {
        $property->setAccessible(true);
        return $property->getValue($source);
    }, $sourceReflection->getProperties());
    $targetProperties = array_map(function (ReflectionProperty $property) use ($target) {
        $property->setAccessible(true);
        return $property->getValue($target);
    }, $targetReflection->getProperties());
    return array_diff($sourceProperties, $targetProperties);
}

class Foo
{

    private $a, $b, $c;

    public function __construct($a, $b, $c)
    {
        $this->a = $a;
        $this->c = $b;
        $this->b = $b;
    }

}

$foo1 = new Foo('a', 'b', 'c');
$foo2 = new Foo('a', 'b', 'd');


var_dump(object_diff($foo1, $foo2));

Output for git.master, git.master_jit, rfc.property-hooks: array(0) { }

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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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