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@ 2018-02-06T12:19:54Z

<?php
// 簡単なクラスを宣言
class TestClass
{
    public $foo;
    private $debug = false;

    public function __construct($foo)
    {
        $this->foo = $foo;
    }

    public function myDo()
    {
        return $this->debug;
    }
    public function __destruct() {
        if($this->debug) {
            echo "YES!!";
        }
    }
}

$class = new TestClass('Hello');
//$ser   = serialize($class);
$ser   = serialize("O:9:&quot;TestClass&quot;:2:{s:14:&quot;TestClassfoo&quot;;s:5:&quot;Hello&quot;;s:16:&quot;TestClassdebug&quot;;b:1;}");
$deser = unserialize($ser);
if ($deser === FALSE) {
    echo "error.";
}
echo $class->foo;
print ((true  === $class->myDo()) ? 'true'  : 'false' ) . PHP_EOL;
//echo $class->debug;
//echo htmlspecialchars(serialize($deser));
?>

Output for git.master, git.master_jit, rfc.property-hooks: Hellofalse

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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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